Question

A car is moving with a velocity of 15 m/s.a)find the acceleration of the car?​ b) what is the velocity of car when it comes to rest?​

Answer 1

Answer:

Given -

velocity = 15 m/s

let time be X

To find -  

a) Acceleration = ?

Solution -

We know that acceleration is equal to  velocity/time

therefore, acceleration = 15/X m/s^2

b) velocity of an object at rest must be zero