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A force in the negative direction of an x axis is applied

Chapter , Problem 27

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QUESTION:

A force in the negative direction of an x axis is applied for 27 ms to a 0.40 kg ball initially moving at 14 m/s in the positive direction of the axis. The force varies in magnitude, and the impulse has magnitude 32.4 N)s.What are the balls (a) speed and (b) direction of travel just after the force is applied? What are (c) the average magnitude of the force and (d) the direction of the impulse on the ball?

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QUESTION:

A force in the negative direction of an x axis is applied for 27 ms to a 0.40 kg ball initially moving at 14 m/s in the positive direction of the axis. The force varies in magnitude, and the impulse has magnitude 32.4 N)s.What are the balls (a) speed and (b) direction of travel just after the force is applied? What are (c) the average magnitude of the force and (d) the direction of the impulse on the ball?

ANSWER:

Step 1 of 5

Given values are

The force in the negative direction of an  axis

The collision time is

The ball is  with initial speed

The impulse has magnitudes  N.s

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