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April 18, 2014

Homework Help: physics

Posted by Jen on Thursday, May 24, 2012 at 5:03pm.

The density of an unspecified material is 3.27 g/cm (cubed) . if the mass of a block of this material is 10.9kg, what is the volume of the block in cubic meters?


A Wooden block is pulled to the right across a level surface at a constant velocity by a force of 47 Newtons, the coefficient of kinetic friction between the block and surface is 0.62:
A-What's the magnitude of the weight of the block?
B-what's the mass of the block?

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