A 2.4 kg ball placed on the floor is being hit by an object that exerts a force on the ball described by the function E(t) = 20N + 400N/sec t where t goes from 0 to 0.1 sec. A) What is the magnitude of the impulse exerted on the ball by the object? B) What is the speed of the ball after the object has exerted the force? C) Draw a F vs t graph.

College Physics
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Author:Raymond A. Serway, Chris Vuille
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Chapter4: The Laws Of Motion
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Problem 10P: A 5.0-g bullet leaves the muzzle of a rifle with a speed of 320 m/s. What force (assumed constant)...
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A 2.4 kg ball placed on the floor is being hit by an object that exerts a force on the ball described by the
function E(t) = 20N + 400N/sec t where t goes from 0 to 0.1 sec. A) What is the magnitude of the
impulse exerted on the ball by the object? B) What is the speed of the ball after the object has exerted
the force? C) Draw a F vs t graph.
2.
Transcribed Image Text:A 2.4 kg ball placed on the floor is being hit by an object that exerts a force on the ball described by the function E(t) = 20N + 400N/sec t where t goes from 0 to 0.1 sec. A) What is the magnitude of the impulse exerted on the ball by the object? B) What is the speed of the ball after the object has exerted the force? C) Draw a F vs t graph. 2.
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