Question

What is the acceleration a of the refrigerator 4 s after the person begins pushing on it with a force of 400 N?

Answer 1

Answer:

What is the acceleration a of the refrigerator 4 s after the person begins pushing on it with a force of 400 N? a=2m/s^2 Applying Newton's 2nd law, a=Fnet/m=(400N)/(200kg)=2m/s^2. The acceleration is constant.

Explanation:

Answer 2

Answer:2m/s

Explanation: stays constant