PHY 120 review sheet

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A child holds a sled on a frictionless, snow- covered hill, inclined at an angle of 32◦.  If the sled weighs 69 N, find the force exerted on the rope by the child.

Answer in units of N. 

Jun 2nd, 2015

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considering the equilibrium of sled

the force exeterd on the rope by child=69 sin 32

=69*0.53

=36.56N


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Please let me know if you need any clarification. I'm always happy to answer your questions.
Jun 2nd, 2015

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Jun 2nd, 2015
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