1. MOTIO
N
By:
Bukhori Masruri
09330051

2. MOTION
An object is said to move in an ever-
changing position of a particular
reference.

3. DISTANCE AND DISPLACEMENT
DISTANCE DISPLACEMENT
 Distance is the path  Displacement is the
length traveled by an change in position from
object within a certain the position in terms of
time interval. initial and final position.
 Distance is a scalar  Displacement is a
quantity. vector quantity.
∆X = X2 – X1

4. EXERCISE
An object move from A, to B, to C, and come back to B like the
picture below.
a. Calculate the distance!
b. Calculate the displacement!
A 4 B 6 C
Answer:
a. Distance b. displacement
d = AB + BC + CB x = AB + BC - CB
=4+6+6 =4+6-6
= 16 =4

5. AVERAGE SPEED AND AVERAGE VELOCITY
Average speed Average velocity
 Average speed of (v) is  The average velocity
the quotient between (v) is the quotient
the distance (d) of the between the
time interval (Δt). displacement (Δx) and
time interval (Δt)
 Speed is a scalar  Velocity is a vector
quantity. quantity.

6. ACCELERATION AND DECELERATION
 Acceleration or deceleration is defined
as the average ratio of change in
velocity ∆v = v2-v1 at intervals ∆t = t2-t1

7. UNIFORMLY STRAIGHT MOTION
 Uniformly straight motion (GLB) is the motion of an
object in a straight line with a fixed pace. Therefore
fixed speed, then the average velocity and
instantaneous velocity is always the same.
so:

8. UNIFORMLY ACCELERATED MOTION
 Uniformly accelerated motion (GLBB) is defined as
the motion of an object on a straight-line trajectory
with constant acceleration.
so :
The distance traveled by the particle is uniformly
accelerated motion is formulated to do:

9. THANK YOU VERY
MUCH