A 1 kg ball moving horizontally to the right at 12 m/s strikes a 10 kg block, placed at rest at an inclined plane which makes an angle of 25° with the horizontal. The coefficient of restitution is 0.60 and the coefficient of kinet ic friction between the block and the inclined surface is 0.40 19. What is the velocity of the block after impact? 20. What is the velocity of the ball after impact?
A 1 kg ball moving horizontally to the right at 12 m/s strikes a 10 kg block, placed at rest at an inclined plane which makes an angle of 25° with the horizontal. The coefficient of restitution is 0.60 and the coefficient of kinet ic friction between the block and the inclined surface is 0.40 19. What is the velocity of the block after impact? 20. What is the velocity of the ball after impact?
Chapter2: Loads On Structures
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A 1 kg ball moving horizontally to the right at 12m/s strikes a 10kg block placed at rest at an inclined plane, which makes an angle of 25 degrees with the horizontal. The coefficient of restitution is 0.60 and the coefficient of kinetic friction between the block and the inclined surface is 0.40.
What is the velocity of the block after impact?
What is the velocity of the ball after impact?
Transcribed Image Text:A 1 kg ball moving horizontally to the right at 12 m/s strikes a 10 kg block,
placed at rest at an inclined plane which makes an angle of 25° with the
horizontal. The coefficient of restitution is 0.60 and the coefficient of kinet
ic friction between the block and the inclined surface is 0.40
19. What is the velocity of the block after impact?
20. What is the velocity of the ball after impact?
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