February 22, 2017

Homework Help: physics

Posted by jim on Wednesday, October 20, 2010 at 9:56pm.

A crate of mass m = 230 kg is pushed at constant speed up the frictionless ramp (θ = 29.0°) by a horizontal force F. What is the magnitude of F? What is the magnitude of the force exerted by the ramp on the crate?

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