Homework Help: Physics

Posted by Steeve on Wednesday, October 24, 2012 at 9:31pm.

A box weighing 136. N rests on a table. A rope tied to the box runs vertically upward over a massless frictionless pulley and a weight is hung from the other end. What is the force that the table exerts on the box if the weight hanging the other side of the pulley weighs: 2.46x10租 N ?

Physics - Elena, Thursday, October 25, 2012 at 12:09pm
m1腂=N+T
m2腂=T
m1腂=N+ m2腂
N=(m1-m2)g

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