Aforce in the negative direction of an x axis is applied for 34 ms to a 0.40 kg ball initially moving at 16 m/s in the positive direction of the axis. the force varies in magnitude, and the impulse has magnitude 32.4 n·s.(a) what is the ball's speed just after the force is /s(b) what is the average magnitude of the
Answers: 3
is the impulse exerted on the ball
is the mass of the ball
is the final speed of the ball
is the initial speed of the ball
is the average force
is the contact time
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Aforce in the negative direction of an x axis is applied for 34 ms to a 0.40 kg ball initially movin...
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