Question

A school bus was stopped for 2 minutes at a red light. When the light turned green, the driver accelerated the bus at a steady rate and then continued driving at a constant speed. Next, the driver decreased the speed of the bus until it came to a full stop to pick up students. Which graph below BEST represents the speed of the bus over the time decreased?

Answer 1

Given data:

*The bus starts from rest and accelerates at a steady state for some time.

*After accelerating the bus moves at a constant speed for some time.

*After accelerating the bus decreases the speed until it came to rest.