Tuesday
March 31, 2015

Homework Help: Physics

Posted by bob on Sunday, July 15, 2012 at 4:07pm.

A 4.0 x 101 kg wind sled is gliding East across a frozen lake at a constant speed of 12 m/s,
when a gust of wind from the southwest exerts a constant force of 1.0 x 102 N on its sails
for 3.0 s. With what velocity will the sled be moving after the wind has subsided?

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