Homework Help: Physics

Posted by Adam on Saturday, October 23, 2010 at 2:27pm.

A skier goes down a slope inclined at 25 degrees. Her mass including equipment is 60.0kg.

a. What is her acceleration if friction is negligible?
b. What is her acceleration if friction is 45.0 N?

Physics - bobpursley, Saturday, October 23, 2010 at 2:30pm
netforcedownhill= ma

mgSinTheta-frictionforce=ma

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