Block 1 with a weight of 60 lb hits block 2 (W = 20 lb) at a velocity of 9 ft/s. The two blocks then stick after the impact and move together until they stop. The coefficient of kinetic friction is 0.26. Determine the time it takes for the blocks to stop. Note: Block 2 is initially at rest. V1 V 1 2 1 Before impact After impact The time it takes for the blocks to come to rest is sec

International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
Publisher:Andrew Pytel And Jaan Kiusalaas
Chapter7: Dry Friction
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Block 1 with a weight of 60 lb hits block 2 (W = 20 Ib) at a velocity of 9 ft/s. The two blocks then stick after the impact and move
together until they stop. The coefficient of kinetic friction is 0.26. Determine the time it takes for the blocks to stop.
Note: Block 2 is initially at rest.
V1
V
1
1
Before impact
After impact
The time it takes for the blocks to come to rest is
sec.
Transcribed Image Text:Block 1 with a weight of 60 lb hits block 2 (W = 20 Ib) at a velocity of 9 ft/s. The two blocks then stick after the impact and move together until they stop. The coefficient of kinetic friction is 0.26. Determine the time it takes for the blocks to stop. Note: Block 2 is initially at rest. V1 V 1 1 Before impact After impact The time it takes for the blocks to come to rest is sec.
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