Question

The velocity of a moving object changes from 20 m/s to 60 mis in 10 s.
a) What is the initial velocity of the object?
b) What is the final velocity of the object?
c) What is the change in velocity of the object?
d) Calculate the acceleration of the object?

Answer 1

Answer:

Initial Velocity = 20m/s

Final Velocity = 60 m/s

change in velocity= 40m/s

acceleration = (60-20)/ 10 = 4m/s^2