Question

Dwight plans his own fire safety training in which he starts a real life fire in the office. In a panic, the official employees make their best effort to escape.

Question :

Andy and Jim decide to push a 68 kg copier machine from rest into a locked door 3 meters away in order to break it down. If the copier hits the door with a velocity of 3.5 m/s, what constant force did Andy and Jim push the copier with over the 3 meter distance?

Cleary define the system. you can assume no friction.

Explain everything clearly and do step by step for solving for constant force, thank you so much I appreciate it.

Answer 1