Question

.A ball rolls down a ramp for 15 seconds.If the initial velocity of the ball was 0.8 m/sec and the final velocity was 7 m/sec.What was the accelaration of the ball?​

Answer 1

Answer:

0.413 m/s^2

Explanation:

Final Velocity, v = 7 m/s

Initial Velocity, u = 0.8 m/s

Time, t = 15 s

Acceleration, a = (v - u)÷t = (7 - 0.8)÷15 = 0.413 m/s^2