A motorcycle has a constant acceleration of 2.65 m/s2. Both the velocity and acceleration of the motorcycle point in the same direction. How much time is required for the motorcycle to change its speed from (a) 41.5 to 51.5 m/s, and (b) 71.5 to 81.5 m/s?

Answer 1

a. V = Vo + a*t

V = 51.5 m/s
Vo = 41.5 m/s
a = 2.65 m/s^2
Solve for t.

b. Same procedure and answer as part a.