Answer:
Option A. 3 m/s2
Explanation:
Given data: Initial velocity = 0 m/s
Final velocity = 60 m/s
Time taken = 20 seconds
Required : acceleration = ?
Solution: We know that
Acceleration = final velocity - initial velocity / time taken
Acceleration = 60 m/s - 0m/s ÷ 20 s
Acceleration = 60 m/s ÷ 20 s
Acceleration = 3 m/s2
So the acceleration produce in the body is 3 meter / second square.
