Newton's three laws of motion describe the relationship between an object's motion and the forces acting upon it. The first law states that objects at rest will stay at rest and moving objects will keep moving unless acted on by an outside force. The second law relates the acceleration of an object to the net force acting on it and its mass. The third law states that for every action force there is an equal and opposite reaction force. These laws help explain phenomena in sports such as how starting blocks aid sprinting and how force generation allows football players to affect other players' motions.
Force and Mass;
Types of Forces;
Contact forces;
Field forces;
Newtons laws of motion;
Explanation;
It’s not Newton’s Laws;
Its Rishi Kanad laws;
Proof of stolen three laws of motion; how newton theft the laws ?
newton a modern thief?
laws of motion by Rishi Kanad
Vaisheshika - laws of motion
Comparision - Kanad rishi vs Newton
References for theft
Newton's First Law of Motion: I. Every object in a state of uniform motion tends to remain in that state of motion unless an external force is applied to it. This we recognize as essentially Galileo's concept of inertia, and this is often termed simply the "Law of Inertia".
Operation “Blue Star” is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup.
The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.
The Roman Empire A Historical Colossus.pdfkaushalkr1407
The Roman Empire, a vast and enduring power, stands as one of history's most remarkable civilizations, leaving an indelible imprint on the world. It emerged from the Roman Republic, transitioning into an imperial powerhouse under the leadership of Augustus Caesar in 27 BCE. This transformation marked the beginning of an era defined by unprecedented territorial expansion, architectural marvels, and profound cultural influence.
The empire's roots lie in the city of Rome, founded, according to legend, by Romulus in 753 BCE. Over centuries, Rome evolved from a small settlement to a formidable republic, characterized by a complex political system with elected officials and checks on power. However, internal strife, class conflicts, and military ambitions paved the way for the end of the Republic. Julius Caesar’s dictatorship and subsequent assassination in 44 BCE created a power vacuum, leading to a civil war. Octavian, later Augustus, emerged victorious, heralding the Roman Empire’s birth.
Under Augustus, the empire experienced the Pax Romana, a 200-year period of relative peace and stability. Augustus reformed the military, established efficient administrative systems, and initiated grand construction projects. The empire's borders expanded, encompassing territories from Britain to Egypt and from Spain to the Euphrates. Roman legions, renowned for their discipline and engineering prowess, secured and maintained these vast territories, building roads, fortifications, and cities that facilitated control and integration.
The Roman Empire’s society was hierarchical, with a rigid class system. At the top were the patricians, wealthy elites who held significant political power. Below them were the plebeians, free citizens with limited political influence, and the vast numbers of slaves who formed the backbone of the economy. The family unit was central, governed by the paterfamilias, the male head who held absolute authority.
Culturally, the Romans were eclectic, absorbing and adapting elements from the civilizations they encountered, particularly the Greeks. Roman art, literature, and philosophy reflected this synthesis, creating a rich cultural tapestry. Latin, the Roman language, became the lingua franca of the Western world, influencing numerous modern languages.
Roman architecture and engineering achievements were monumental. They perfected the arch, vault, and dome, constructing enduring structures like the Colosseum, Pantheon, and aqueducts. These engineering marvels not only showcased Roman ingenuity but also served practical purposes, from public entertainment to water supply.
A Strategic Approach: GenAI in EducationPeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
The French Revolution, which began in 1789, was a period of radical social and political upheaval in France. It marked the decline of absolute monarchies, the rise of secular and democratic republics, and the eventual rise of Napoleon Bonaparte. This revolutionary period is crucial in understanding the transition from feudalism to modernity in Europe.
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Model Attribute Check Company Auto PropertyCeline George
In Odoo, the multi-company feature allows you to manage multiple companies within a single Odoo database instance. Each company can have its own configurations while still sharing common resources such as products, customers, and suppliers.
Francesca Gottschalk - How can education support child empowerment.pptxEduSkills OECD
Francesca Gottschalk from the OECD’s Centre for Educational Research and Innovation presents at the Ask an Expert Webinar: How can education support child empowerment?
2. Define Newton’s three laws of motion
• Newton's first law states that a body at rest will
remain at rest, and a body in motion will remain in
motion with a constant velocity, unless acted upon
by a force. This law is also called the law of inertia
• Newton's second law states that a force acting on a
body is equal to the acceleration of that body times
its mass. Expressed mathematically, F = ma, where F
is the force in Newtons, m is the mass of the body
in kilograms, and a is the acceleration in meters per
second per second.
3. Cont’d
• Newton's third law states that for every action
there is an equal and opposite reaction. Thus, if
one body exerts a force F on a second body, the
first body also undergoes a force of the same
strength but in the opposite direction.
• Might want to know this one too…. the law of
conservation of energy states that the total energy
of an isolated system cannot change—it is said to
be conserved over time. Energy can be neither
created nor destroyed, but can change form; for
instance, chemical energy can be converted to
kinetic energy.
4. Newton’s First Law
An object at rest remains at rest and an
object in motion remains in motion with
the same speed and direction unless
acted on by a force.
5. aka – The Law of Inertia
Inertia is the tendency of an object to
resist a change in its motion. A soccer
ball will remain resting on the grass until
a force acts on it (a kick).
6. Once it is kicked, the soccer ball’s inertia will
keep it going because the ball RESISTS
changing its motion.
If the ball doesn’t hit
anything, the forces
of gravity and friction
will eventually stop the
ball.
On Earth, gravity and friction are
unbalanced forces that often change an
object’s motion.
7. •Inertia explains
many common events,
such as why you move
forward in your seat
when a car stops
suddenly.
•When the car stops,
inertia keeps you
moving forward.
•A force, such as the
pull of a seat belt, is
required to change
your motion.
8. Things tend to keep on doing whatever they’re doing until
something else acts on them.
Objects with a lot of mass have a lot of inertia.
It’s hard to change the motion of objects
with lots of inertia…
…But easy to
change the motion
of objects with
little inertia.
11. The Second Law of Motion
• Suppose you are baby-sitting two children
who love wagon rides. Their favorite part is
when you accelerate quickly. When you get
tired and sit in the wagon, one of the children
pulls you. He soon finds he cannot accelerate
the wagon nearly as fast as you can.
• How is the wagon’s acceleration related to the
force pulling it?
12. How is the wagon’s acceleration
related to the force pulling it?
•According to Newton’s second law of
motion, acceleration depends on the
object’s mass and on the net force
acting on the object.
13. Newton’s Second Law
An unbalanced force causes an object to
accelerate. The acceleration of the object
is equal to the net force acting on it
divided by the object’s mass.
14. Newton’s Second Law
When a pitcher throws a baseball, the harder he
throws, the more the ball accelerates.
The mass of the ball stays the same, but the force
increases.
15.
16. What is Acceleration? The speeding up, slowing down, or change in
direction of an object. Acceleration is affected by the forces applied to
objects as well as the mass of the objects in question.
Acceleration = Force / Mass
(If you double the mass of an object you cut
the acceleration in half)
Objects with lots of inertia (ability to resist a
change in motion) have a large mass and objects
with little inertia have a smaller mass
17. •Look at the pictures
on the right.
•Which vehicle do
you think would
require a greater
force to push?
•Why do you think
this?
18. Weight v. Mass
Weight = the force of gravity acting on an
object. You stand on a scale, gravity pulls
you down, and the needle measures your
weight
Mass = how much matter makes up an object.
***A person will have the same mass no matter
where in the universe it is measured.
However, a person’s weight will be different
depending on the force of gravity where it is
being measured. ***
20. STARTER: Pairs discussion
• What makes an object hard to stop?
• Is it harder to stop a bullet, or a truck travelling along the
highway?
• Are they both as difficult to stop as each other?
21. Learning Objectives
• Define linear momentum and impulse
• Explain the relationship between linear
momentum and linear impulse
• Analyze force-time graphs
22. Momentum
• The bullet is hard to stop because it is travelling very fast,
whereas the truck ishard to stop because it has a very large
mass.
23. Momentum
• It makes sense to assume that a bullet travelling twice as fast
would be twice as hard to stop, and a truck twice the mass would
also be twice as hard to stop.
24. Momentum
Momentum is a measure of the “oomph”(quantity of
motion) that an object has due to its motion. The
more mass an object has and the more speed it has
the more momentum it has.
The formula for momentum is _______________
(p is momentum, m is mass, and v is velocity)
25. Momentum is a conserved quantity.
- The momentum of a system will not change
unless an outside impulse (strike with time ) is
applied to it. (Newton’s 1st Law)
- If the system remains isolated, its total
momentum will not change.
- That does not mean that individual parts of a
system cannot interact with each other and
exchange momentums.
The unit of momentum is a kg•m/s
26. Impulse
The only way to change momentum is through
impulse.
Impulse is an outside force applied for a
specific time.
The harder you push and the longer you push
the more the momentum will be changed.
27. How hard is it to stop a moving object?
Tostop an object, we have to apply a force
over a period of time.
This is called Impulse
Impulse = F * Δt
J = impulse (N∙s)
F = force (N)
Δt = time elapsed (s)
Impulse is expressed as N.s (The Newton Second)
J
29. Impulse and Force-time graphs
HorizontalForce
(N)
F = ma
+force +acceleration
F = ma
-force - acceleration
Time (s)
At each instant in time during a contact, a force acts to produce an acceleration.
The Impulse is the net effect of all those instantaneous forces.
In other words, it is the average force multiplied by the total time over which the
forces have acted.
30. Running Contact
• During a single running contact, your body
undergoes both positive and negativeforces that
produce positive and negative accelerations.
• A force acting for a period of time produces
an impulse.
• If the positive and negative impulses cancel each
other out (equal areas), then the net impulse is
zero and the runner is moving at a constant speed.
32. Newton’s Third Law
Whenever one object exerts a force on a
second object, the second object
exerts an equal and opposite force on
the first object. These are known as:
Action/Reaction Forces.
33. GROUP THOUGHT
Push the block down into the water
THINK!
What do you see happening?
Why is it happening?
34. Newton’s 3rd law
If a body A exerts a force on body
B, body B will exert an equal but
opposite force on body A.
Hand exerts force on
table
A CT IO N
Together
these arrows
are known as a
FORCE PAIR
Table exerts force on
hand
REACTION
35. • You constantly use action-
reaction force pairs as you
move about.
• When you jump, you push
down on the ground.
• The ground then pushes up
on you. It is thisupward
force that pushes
you into the air. This is unbelievably cool!
36. • When you walk
forward, you
push backward
on the ground.
• Your shoe pushes
Earth backward,
and Earth pushes
your shoe
forward.
37. • Do the action/reaction forces
cancel each other out?
• NO!!!
• Look at the volleyball player on
the left
• She exerts an upward force on
the ball.
• In return, the ball exerts an
equal but opposite downward
reaction force back on her
wrists.
• The action and reaction
forces act on different
objects.
38. • On the other hand, the volleyball players are both
exerting a force on the same object – the
volleyball.
• When they hit the ball from opposite directions,
each of their hands exerts a force on the ball
equal in strength but opposite in direction.
• The forces on the volleyball are balanced and the
ball does not move either to the left or to the
right.
39. Action-reaction pairs
explain how a gymnast
can flip over a vaulting
horse, how a kayaker can
move through the water,
and how a dog can leap
off the ground.
•In a similar
way, a
kayaker
moves
forward by
exerting an
action force
on the
water with a
paddle.
•The water
pushes back
on the
paddle with
an equal
reaction
force that
propels the
kayak
forward.
41. A:Cat on the table B: Pencilonthe paper
Table onthe cat Paper onthe pencil
C:Board on the wall D: Fuelon the rocket
VVallon the board Kocketonthe 1ue1
,,.
f,
,_
44. Explain how Newton’s three laws of motion
apply to sporting activities
• 1st law--Basically, if an object is in motion, it keeps going
unless something stops it. What are examples of outside
forces that affect inertia? Most anything in the real world--
gravity, the surface of the playing field, a defensive player,
or the braking action of an athlete's body to stop.
45. Cont’d
• 2nd Law -- If a baseball player hits a ball with double
the force or with a bat of double the mass, the rate
at which the ball will accelerate (speed up) will be
doubled. Football players can slow down, stop, or
reverse the direction of other players depending
upon how much force they can generate and in
which direction.
46. Cont’d
• A swimmer propels herself through the water because the
water offers enough counterforce to oppose the action of
her hands pushing, allowing her to move. An athlete can
jump higher off a solid surface because it opposes his body
with as much force as he is able to generate, in contrast to
sand or other unstable surface.