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March 28, 2015

Homework Help: physics

Posted by sally on Thursday, March 29, 2012 at 7:06pm.

A force of magnitude Fx acting in the x-direction on a 2.50-kg particle varies in time as shown in the figure below.

(a) Find the impulse of the force.

(b) Find the final velocity of the particle if it is initially at rest

(c) Find the final velocity of the particle if it is initially moving along the x-axis with a velocity of -3.00 m/s

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