Wednesday
November 26, 2014

Homework Help: Physics

Posted by Net Work on Sunday, February 19, 2012 at 10:40am.

A man uses 170N of force to lift a box with a mass 4.9 kg over his head at a constant velocity. If he is 1.9m tall then what is the net work done on the box?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Physics (please help!!!!) - A box with a volume V = 0.04 m3 lies at the bottom ...
Mechanics (Physics) - A man of mass M kg and his son of mass m kg are standing ...
physics - A box with a volume V = 0.03 m^3 lies at the bottom of a lake whose ...
Physics-forces - 1. a force of 250N is used to push a heavy box down the street...
Physics - A box with a mass of 5 kg is lifted (at constant velocity) to a height...
Physics (A man in the lift) - A man of mass m is standing in an elevator. The ...
physics - A box of mass 12.6 kg is pulled to the right with a horizontal force ...
physics - Figure 5-53 shows a man sitting in a bosun's chair that dangles from a...
physics - A box of mass 18.8 kg is pulled to the right with a horizontal force ...
physics - A box of mass 11.9 kg is pulled to the right with a horizontal force ...

Search
Members