Sunday
April 20, 2014

Homework Help: Physics

Posted by robert on Wednesday, December 7, 2011 at 10:09pm.

A box is being pushed up the ramp by you at a 15 degree angle. The coefficient of kinetic friction between the box and ramp is .4. The box has a mass of 12 kg and you are pushing up the ramp with a force of 95N. What is the kinetic frictional force? What is the sum of forces (net force) acting parallel to the plan?

for the first question I got -46N and on the second question do I add gravity parallel to the plane with frictional force and add that to force push?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics - You are pushing a box up an inclined ramp. The force you exert on the ...
physics - A box is pushed a distance d along a ramp at a constant speed by a ...
6th grade - a 600 n box is pushed up a ramp that is 2m high and 5 m long, the ...
Physics - You want to push a 66-kg box up a 30 ramp. The coefficient of kinetic...
physics - You want to push a 66-kg box up a 30 ramp. The coefficient of kinetic...
Physics - You want to push a 66-kg box up a 30 ramp. The coefficient of kinetic...
Physics - A crate full of artichokes rests on a ramp that is inclined 10.0 ...
Physics - A crate full of artichokes rests on a ramp that is inclined 10.0 ...
Physics - A crate full of artichokes rests on a ramp that is inclined 10.0 ...
physics - A 90Kg box is pushed by a horizontal force F at constant speed up a ...

Search
Members