# Physics

posted by
**johnny**
.

The acceleration of a bus is given by a_x(t)=At, where A= 1.21 is a constant.

A)if the bus's velocity at time t_1= 1.14s is 5.03m/s, what is its velocity at time t_2= 2.04 ?

B)if the bus's velocity at time t_1= 1.14s is 6.02m/s, what is its velocity at time t_2= 2.04 ?