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A 148 gram baseball is hit toward the left by a bat. The magnitude of the force the bat exerts on the ball as a function of time is shown in the figure below
Part A Find the magnitude of the impulse that the bat imparts to the ball.
Part B Find the direction of the impulse that the bat imparts to the ball.
Part C Find the magnitude of the ball's velocity just after it is hit by the bat if the ball is initially at rest.
Part D Find the direction of the ball's velocity just after it is hit by the bat if the ball is initially at rest.
Part E Find the magnitude of the ball's velocity just after it is hit by the bat if the ball is initially moving to the right at 32.5m/s.
Boxes A and B have masses of 12 kg and 4 kg, in that order. The two boxes are released from rest. Use conservation of energy to find out the boxes speed when box B has fallen a distance of 00.5 m.
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A slingshot fires a pebble from the top of a building at a speed of 14.0 m/s. The building is 28.0 m tall. Ignoring air resistance, find the speed with which the pebble strikes the ground
An alpha particle is moving at a speed of 5.0 × 105 m/s in a direction perpendicular to a uniform magnetic field of strength 0.040 T. What is the radius of the path of the alpha particle
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