Motion refers to the change in an object's position or location over time. Kinematics is the study of motion without regard to forces or energies. An object is considered in motion if its position changes relative to a reference point. Velocity refers to both an object's speed and direction of motion. Speed in a given direction is called velocity. Average speed is calculated by dividing the total distance traveled by the total time taken. Instantaneous speed refers to an object's speed at a given instant in time. Acceleration is a vector quantity that represents the rate of change of velocity. It occurs when an object changes its speed. The formula for calculating acceleration is the change in final velocity minus initial velocity divided by the change in time

1. MOTION
▶ Motion is the action of changing location or position. The study of
motion without regard to the forces or energies that may be
invloved is called “kinematics“. It‘s the simple branch of
mechanics.

2. ▶ When the body changes it position with respect to its surronding,
the body could said to be in motion.
▶ Example: to decide ir you‘re moving you use your chair as a
reference point, its called referente point.
▶ An object is in motion of it change si relative to a reference.

4. VELOCITY & SPEED

5. VELOCITY
Speed in a given direction is called velocity. You know
the velocity of the storm when you know it’s moving
20km/h northwest.
When you know both speed and direction of an
object’s motion, you know the velocity of the object.

6. AVERAGE SPEED
▶ This quite interesting, like when an a train is departing
from the station it isn’t going as fast as it is going on
the half way journey.
▶ To calculate average speed, divide the total distance
traveled by the total time.
▶ Total distance= 3km + 50km + 12km = 65km
▶ Total time= 1h + 3h + 1h + = 5h
▶ Average speed = 65km/5h = 13 km/h

7. INSTANTANEOUS SPEED
Instantaneous Speed is the speed at which an object is moving at a
given instant of time, like the triathlete with the greastest average
speed, not the instantaneous speed, wins the race

8. ACCCELERATION

9. WHAT IS
▶ is a vector quantity that is defined as the rate at which an object
changes its velocity
▶ Happen when a person change his speed

10. EXAMPLE
▶ If Orozco is in his bicicle at a speed of 7 kilometer for hours and
he is going late to his class in second of secundary he change
hes speed to 12 kilometers for hour the moment that he change
his speed from 7 to 12 that is acceleration

11. FORMULA
▶ The formula is final velocity lees inicial velocity betwwen time or
▶ Vf –vi
▶ t