F = ma
F = 8 kN
m = 0.042 kg (golf ball mass)
a = ?
F = ma
8 kN = 0.042 kg x a
a = 8 kN/0.042 kg = 190,000 m/s^2
Δp = FΔt
Δp = 8 kN x 0.0005 s = 4 kg m/s
This slide was made for a first-semester course named Professional Development Seminar (IPE 152). A very basic slide about different types of hand tools used in workshops.
Have you gone above the speed limit or driven without a license and gotten away? Well, you can’t get away with breaking the laws of physics! This session will highlight:
• Why loads rotate, shift and swing
• Load Stability and how to understand and control mobility
• Predicting outcomes of load moving based on physical laws
• Internal and external forces and restraint
• Choosing the most economical and practical equipment for a job
Speaker: Don Mahnke, President, Hydra-Slide, Ltd.
Acceleration and Equations of Motion(1st)Talal Khan
Chapter 03Kinematics of Linear Motion(Acceleration and Equations of Motion)Lec-12
Learning Objectives
Review
Velocity and Acceleration
Review Problems
1st Equation of motion
Home Task
VelocityVelocity is displacement covered in any time ORVelocity is speed and direction. SI unit m/s(푽_풂풗 ) ⃗=푺 ⃗/풕
Types of Velocity1.Uniform Velocity. Displacement does not change with time.2. Variable VelocityDisplacement changes with time
AccelerationChange in velocity of a body in some time is called Acceleration. SI unit m/s2 푽_풇−푽_풊=(∆푽) ⃗푪풉풂풏품풆 풊풏 풗풆풍풐풄풊풕풚 풊풏 풖풏풊풕 풕풊풎풆=(∆푽) ⃗/∆풕 풂 ⃗= (∆푽) ⃗/∆풕
AccelerationAcceleration can be positive and negative based on velocity.If the velocity of body is increasing, it will posses Acceleration.If the velocity of body is decreasing, it will undergo deceleration or retardation.
Similar Problems. (Do it yourself)Example(P.38). A car is moving with uniform acceleration and attains the velocity of 72 Km11-1 in 5 min. Find acceleration of the car. Problem(3.2) A person hears the echo of his own sound from a distant hill after 2 seconds. How far away is the person from the hill, if the speed of sound is 330 ms-1Problem(3.3) Find the acceleration of a body whose velocity increases from 11ms-1 to 33 ms-1 in 10 seconds.Problem (3.3) A car moving with a velocity of 36 kmh-1 is brought to rest in 5 seconds; calculate its deceleration.
Equations of Motion.First Equation of MotionSuppose a body is moving with initial velocity vi and.is under going uniform acceleration "a" for a time "t" such that its final velocity becomes vf.Change in velocity of the body in time t = vf - viTherefore change in velocity in unit time = "vf − vi" /푡As change in velocity in unit time (i.e. the rate of change velocity) is called acceleration.
Equations of Motion.First Equation of MotionTherefore a= "vf − vi" /푡vf - vi = at∴ vf = vi - at ------ (1)This is called First Equation of Motion
Home Task
Write the Definitions of velocity, acceleration, their formula and probelems.
Thank You For Your Cooperation
You can find this presentation on Slideshare.com “Acceleration and Equation of Motion”
UiPath Test Automation using UiPath Test Suite series, part 4DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 4. In this session, we will cover Test Manager overview along with SAP heatmap.
The UiPath Test Manager overview with SAP heatmap webinar offers a concise yet comprehensive exploration of the role of a Test Manager within SAP environments, coupled with the utilization of heatmaps for effective testing strategies.
Participants will gain insights into the responsibilities, challenges, and best practices associated with test management in SAP projects. Additionally, the webinar delves into the significance of heatmaps as a visual aid for identifying testing priorities, areas of risk, and resource allocation within SAP landscapes. Through this session, attendees can expect to enhance their understanding of test management principles while learning practical approaches to optimize testing processes in SAP environments using heatmap visualization techniques
What will you get from this session?
1. Insights into SAP testing best practices
2. Heatmap utilization for testing
3. Optimization of testing processes
4. Demo
Topics covered:
Execution from the test manager
Orchestrator execution result
Defect reporting
SAP heatmap example with demo
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
Securing your Kubernetes cluster_ a step-by-step guide to success !KatiaHIMEUR1
Today, after several years of existence, an extremely active community and an ultra-dynamic ecosystem, Kubernetes has established itself as the de facto standard in container orchestration. Thanks to a wide range of managed services, it has never been so easy to set up a ready-to-use Kubernetes cluster.
However, this ease of use means that the subject of security in Kubernetes is often left for later, or even neglected. This exposes companies to significant risks.
In this talk, I'll show you step-by-step how to secure your Kubernetes cluster for greater peace of mind and reliability.
Essentials of Automations: Optimizing FME Workflows with ParametersSafe Software
Are you looking to streamline your workflows and boost your projects’ efficiency? Do you find yourself searching for ways to add flexibility and control over your FME workflows? If so, you’re in the right place.
Join us for an insightful dive into the world of FME parameters, a critical element in optimizing workflow efficiency. This webinar marks the beginning of our three-part “Essentials of Automation” series. This first webinar is designed to equip you with the knowledge and skills to utilize parameters effectively: enhancing the flexibility, maintainability, and user control of your FME projects.
Here’s what you’ll gain:
- Essentials of FME Parameters: Understand the pivotal role of parameters, including Reader/Writer, Transformer, User, and FME Flow categories. Discover how they are the key to unlocking automation and optimization within your workflows.
- Practical Applications in FME Form: Delve into key user parameter types including choice, connections, and file URLs. Allow users to control how a workflow runs, making your workflows more reusable. Learn to import values and deliver the best user experience for your workflows while enhancing accuracy.
- Optimization Strategies in FME Flow: Explore the creation and strategic deployment of parameters in FME Flow, including the use of deployment and geometry parameters, to maximize workflow efficiency.
- Pro Tips for Success: Gain insights on parameterizing connections and leveraging new features like Conditional Visibility for clarity and simplicity.
We’ll wrap up with a glimpse into future webinars, followed by a Q&A session to address your specific questions surrounding this topic.
Don’t miss this opportunity to elevate your FME expertise and drive your projects to new heights of efficiency.
Kubernetes & AI - Beauty and the Beast !?! @KCD Istanbul 2024Tobias Schneck
As AI technology is pushing into IT I was wondering myself, as an “infrastructure container kubernetes guy”, how get this fancy AI technology get managed from an infrastructure operational view? Is it possible to apply our lovely cloud native principals as well? What benefit’s both technologies could bring to each other?
Let me take this questions and provide you a short journey through existing deployment models and use cases for AI software. On practical examples, we discuss what cloud/on-premise strategy we may need for applying it to our own infrastructure to get it to work from an enterprise perspective. I want to give an overview about infrastructure requirements and technologies, what could be beneficial or limiting your AI use cases in an enterprise environment. An interactive Demo will give you some insides, what approaches I got already working for real.
Builder.ai Founder Sachin Dev Duggal's Strategic Approach to Create an Innova...Ramesh Iyer
In today's fast-changing business world, Companies that adapt and embrace new ideas often need help to keep up with the competition. However, fostering a culture of innovation takes much work. It takes vision, leadership and willingness to take risks in the right proportion. Sachin Dev Duggal, co-founder of Builder.ai, has perfected the art of this balance, creating a company culture where creativity and growth are nurtured at each stage.
Generating a custom Ruby SDK for your web service or Rails API using Smithyg2nightmarescribd
Have you ever wanted a Ruby client API to communicate with your web service? Smithy is a protocol-agnostic language for defining services and SDKs. Smithy Ruby is an implementation of Smithy that generates a Ruby SDK using a Smithy model. In this talk, we will explore Smithy and Smithy Ruby to learn how to generate custom feature-rich SDKs that can communicate with any web service, such as a Rails JSON API.
LF Energy Webinar: Electrical Grid Modelling and Simulation Through PowSyBl -...DanBrown980551
Do you want to learn how to model and simulate an electrical network from scratch in under an hour?
Then welcome to this PowSyBl workshop, hosted by Rte, the French Transmission System Operator (TSO)!
During the webinar, you will discover the PowSyBl ecosystem as well as handle and study an electrical network through an interactive Python notebook.
PowSyBl is an open source project hosted by LF Energy, which offers a comprehensive set of features for electrical grid modelling and simulation. Among other advanced features, PowSyBl provides:
- A fully editable and extendable library for grid component modelling;
- Visualization tools to display your network;
- Grid simulation tools, such as power flows, security analyses (with or without remedial actions) and sensitivity analyses;
The framework is mostly written in Java, with a Python binding so that Python developers can access PowSyBl functionalities as well.
What you will learn during the webinar:
- For beginners: discover PowSyBl's functionalities through a quick general presentation and the notebook, without needing any expert coding skills;
- For advanced developers: master the skills to efficiently apply PowSyBl functionalities to your real-world scenarios.
State of ICS and IoT Cyber Threat Landscape Report 2024 previewPrayukth K V
The IoT and OT threat landscape report has been prepared by the Threat Research Team at Sectrio using data from Sectrio, cyber threat intelligence farming facilities spread across over 85 cities around the world. In addition, Sectrio also runs AI-based advanced threat and payload engagement facilities that serve as sinks to attract and engage sophisticated threat actors, and newer malware including new variants and latent threats that are at an earlier stage of development.
The latest edition of the OT/ICS and IoT security Threat Landscape Report 2024 also covers:
State of global ICS asset and network exposure
Sectoral targets and attacks as well as the cost of ransom
Global APT activity, AI usage, actor and tactic profiles, and implications
Rise in volumes of AI-powered cyberattacks
Major cyber events in 2024
Malware and malicious payload trends
Cyberattack types and targets
Vulnerability exploit attempts on CVEs
Attacks on counties – USA
Expansion of bot farms – how, where, and why
In-depth analysis of the cyber threat landscape across North America, South America, Europe, APAC, and the Middle East
Why are attacks on smart factories rising?
Cyber risk predictions
Axis of attacks – Europe
Systemic attacks in the Middle East
Download the full report from here:
https://sectrio.com/resources/ot-threat-landscape-reports/sectrio-releases-ot-ics-and-iot-security-threat-landscape-report-2024/
JMeter webinar - integration with InfluxDB and GrafanaRTTS
Watch this recorded webinar about real-time monitoring of application performance. See how to integrate Apache JMeter, the open-source leader in performance testing, with InfluxDB, the open-source time-series database, and Grafana, the open-source analytics and visualization application.
In this webinar, we will review the benefits of leveraging InfluxDB and Grafana when executing load tests and demonstrate how these tools are used to visualize performance metrics.
Length: 30 minutes
Session Overview
-------------------------------------------
During this webinar, we will cover the following topics while demonstrating the integrations of JMeter, InfluxDB and Grafana:
- What out-of-the-box solutions are available for real-time monitoring JMeter tests?
- What are the benefits of integrating InfluxDB and Grafana into the load testing stack?
- Which features are provided by Grafana?
- Demonstration of InfluxDB and Grafana using a practice web application
To view the webinar recording, go to:
https://www.rttsweb.com/jmeter-integration-webinar
JMeter webinar - integration with InfluxDB and Grafana
Momentum force (1)
1.
2. Time graphs
• The slope of a distance-time graph is
equal to the velocity
• i.e. y2 - y1 => s2 - s1
• x2 - x1 t2 - t1
3. Examples
• A boy travels at constant velocity, covering
a distance of 15m in 5 s. He remains at
that point for a further 6 s before returning
at constant velocity in 10 s. Draw a
distance – time graph of the boys motion
and use it to calculate his velocity on the
outward journey.
4. Velocity – Time Graphs
• The slope of a velocity – time graph is
equal to the acceleration
• i.e. y2 - y1 => v2 - v1 => v2 – v1
• x2 - x1 t2 - t1 t
• The area under the graph is equal to the
distance traveled
5. Question
• An object starts from rest and accelerates
at 2 ms-2. By calculating the distance
traveled after each second, sketch the
distance – time graph for the first 3 s of its
motion.
6. Momentum
• Mass (m) is a measure of the amount of matter
in a body
• Mass is a scalar quantity with a SI unit of
Kilograms (kg)
• Momentum (p) is a product of mass and velocity.
• Momentum = mass X velocity
• Momentum is a vector quantity, unit kgms-1
8. Example
• What is the momentum of a rugby player
with a mass of 110kg traveling east at
8ms-1?
9. Example
• What is the momentum of a rugby player
with a mass of 110kg traveling east at
8ms-1?
10. Example
• What is the momentum of a rugby player
with a mass of 110kg traveling east at
8ms-1?
• P = mv
11. Example
• What is the momentum of a rugby player
with a mass of 110kg traveling east at
8ms-1?
• P = mv
• P = (110)(8) = 880 kg m s-1 east
12. Principle of conservation of
momentum
• A total momentum before an interaction is
equal to the total momentum after,
provided no resultant force acts on the
system
• m1u1 + m2u2 = m1v1 + m2v2
13. Where this applies: Spacecraft
• When a spacecraft is accelerating (speed
up, slowing down or changing direction), it
must expel gas at high velocity in the
opposite direction to the acceleration.
When the rocket accelerates in a particular
direction, its momentum increases in that
direction. In order for the principle of
conservation of momentum to hold, the
gas must carry an equal amount of
momentum in the opposite direction.
14. Where this applies: Snooker
• In the games of snooker, pool or billiards,
balls are hit off each other. The principle of
conservation of momentum applies to
each of these collisions.
15. Question
• Two snooker balls of the same mass,
moving in opposite directions, collide head
on. The pink ball is moving to the right at
5ms-1 and the blue 3ms-1. The pink is
brought to rest by the collision.
• (i) What is the velocity of the blue after the
collision
• (ii) What is the change in momentum of
each ball.
16. Question
• An 85kg man collides head on with a 55kg
woman while the pair are skating in opposite
directions on an ice rink. The two of them get
tangled up in the collision and move off together
after it. Given the man has a speed of 8ms-1
and the woman 6ms-1.
• (i) What speed do the pair move at after the
collision?
• (ii) If the man and woman had been traveling at
right angles to each other before the collision,
calculate their speed afterwards.
17. Force
• Force: (F) is that which can cause
acceleration
• It is a vector quantity with an SI unit of
Newton
• 1 Newton is the amount of force that will
cause a body of mass 1 kilogram to
accelerate by 1 meter per second
squared.
18. Newton’s Laws of Motion
• Law 1: A body will remain at rest or continue
moving at constant velocity unless acted upon
by an unbalancing external force.
• Law 2: The rate of change of momentum is
proportional to the applied force and takes place
in the direction of the force
• Law 3: For every action there is an equal and
opposite reaction, action and reaction do not
happen to the same body
26. Force formula
• F = ma
• F = mv –mu or Ft = mv-mu
• t
• Example: Calculate the force required to give a football
of mass 420g and acceleration of 200ms-1
27. Force formula
• F = ma
• F = mv –mu or Ft = mv-mu
• t
• Example: Calculate the force required to give a football
of mass 420g and acceleration of 200ms-1
28. Force formula
• F = ma
• F = mv –mu or Ft = mv-mu
• t
• Example: Calculate the force required to give a football
of mass 420g and acceleration of 200ms-1
• Question: A golfer strikes a golf ball with a force of 8kN.
The ball and club are in contact for 0.5ms. Calculate the
change in momentum of the ball.