February 26, 2017

Homework Help: physics

Posted by Jodie on Tuesday, July 22, 2008 at 10:59pm.

A box,is resting on a smooth(frictionless)table.The mass of the box is 10 kg. (a)Determine the weight of the box and the normal force acting on(b)If the box is pushed down with a force of 40 Newton determine the normal force(c) If the box was pulled up with a force of 40 Newton,what now is the normal force on the box?

I know the question is long but I would greatly appreciate it if you solved it ..thank you!!!

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