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December 21, 2014

Homework Help: physics

Posted by collin on Monday, January 31, 2011 at 3:27pm.

a snowmobile has a mass of 2.5*10^2 kg. A constant force acts upon it for 60 seconds. The snowmobile's inital velocity is 6 m/s and its final velocity is 28 m/s.

a) find its change in momentum of the ball.

b) what is the magnitude of the force action upon it?

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