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A 100 kg ball has a force acting on it. This force is: F(t) =.4ti -.7tj when...

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Physics

A 100 kg ball has a force acting on it. This force is: F(t)=.4ti -.7tj

when t = 0 seconds then x = 0 meters

initial velocity: v = 3i - 2j

Question: How do you find velocity and displacement the at 4seconds?

I am not sure how to apply integration to this problem. Pleaseshow step by step how to solve.

Answer & Explanation Solved by verified expert
3.8 Ratings (615 Votes)
m mass of the ball 100 kg Ft force on the ball at any time t 04 t i 07 t j vo initial velocity of the ball at t 0 3i 2j acceleration    See Answer
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