Question

A man has three friends help him push his stalled car on a horizontal surface. The friends push with a constant total force of 1200 N. How far must the car be pushed, starting from rest, so that its final kinetic energy is 4200 J? (Disregard friction.)

Answer 1

The Disregard friction of the given problem is 3.5 m

Step-by-step explanation:

We have the formula,

Disregard friction= Final kinetic energy / Constant total force

Disregard friction=4200J/1200N

Disregard friction=3.5m

The Disregard friction of the given problem is 3.5 m