2. The given figure shows an Atwood machine with two blocks that weigh 10.0 kg and 5.0 kg. These blocks are connected by a massless string that goes along a frictionless and massless pulley. Suppose a spring has a force constant of 1 500 N/m on a pit as shown in the figure. a. Using the law of conservation of energy, find the speed of the 10-kg block when it reaches the end of the spring if the system will be released from rest. b. What will be the maximum compression length of the spring when the heavier block hits it? 5.0 kg 10.0 kg
2. The given figure shows an Atwood machine with two blocks that weigh 10.0 kg and 5.0 kg. These blocks are connected by a massless string that goes along a frictionless and massless pulley. Suppose a spring has a force constant of 1 500 N/m on a pit as shown in the figure. a. Using the law of conservation of energy, find the speed of the 10-kg block when it reaches the end of the spring if the system will be released from rest. b. What will be the maximum compression length of the spring when the heavier block hits it? 5.0 kg 10.0 kg
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
Section: Chapter Questions
Problem 7.78P: The figure shows a steel bar being processed by a rolling mill. Given that P=80kN and r =0.016,...
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