1.

A boy is running 4.0 m/s. After 2.0 seconds, he runs at a velocity of 2.0 m/s. What is the

acceleration of the boy?

2.

A motorcycle starting from rest reaches a velocity of 25.0 m/s in 4.0 seconds. Calculate the

motorcycle’s acceleration.

3.

A race car travelling with an initial velocity of 90 km/h accelerates at a uniform rate of 5.0

m/2 for 2.0 s. What is the final velocity of the race car in m/s?

Closure: What are the examples of acceleration? __________________________________ ​