Question

Instead of doing his work, Georges throws a textbook at Devine. After just 0.2 s, it is moving at 10.4 m/s. Find its acceleration.

Answer 1

52 m/s

Step-by-step explanation:

Its acceleration is 52 m/s

1 ÷0.2=5

10.4×5=52

Answer 2

52m/square sec.

Step-by-step explanation:

Acceleration a = velocity v/time t

a = v/t

a = 10.4/0.2

a = 52