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September 1, 2014

Homework Help: physics

Posted by Elise on Tuesday, January 11, 2011 at 11:35pm.

A boy exerts a horizontal force of 2nt to pull his 2kg sled over the snow. If he gives someone a ride on his sled and he has to exert a 12nt force to pull the sled, how much does that person weigh and what is their mass?

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