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P1. Two bodies A and B are separated by spring. Their motion down the incline is resisted by a force P=200 Ib. The coefficient of kinetic friction is 0.30 under A and 0.10 under B. Determine the force in the spring.

P1. Two bodies A and B are separated by spring. Their motion down the incline is resisted by a force P=200 Ib. The coefficient of kinetic friction is 0.30 under A and 0.10 under B. Determine the force in the spring.

Principles of Foundation Engineering (MindTap Course List)
Principles of Foundation Engineering (MindTap Course List)
8th Edition
ISBN:9781305081550
Author:Braja M. Das
Publisher:Braja M. Das
Chapter6: Vertical Stress Increase In Soil
Section: Chapter Questions
Problem 6.4P: Refer to Figure P6.4. A strip load of q = 900 lb/ft2 is applied over a width B = 36 ft. Determine...
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1. Solve the problems completely. 2. Support your solutions with diagrams. 3. No short-cut in your solution 4. Encirle your final answer. P1. Two bodies A and B are separated by spring. Their motion down the incline is resisted by a force P=200 Ib. The coefficient of kinetic friction is 0.30 under A and 0.10 under B. Determine the force in the spring. 400 Ib MN 600 6 P=200 lb P2. The coefficient of kinetic friction under block A is 0.30 and under block B is 0.20. Find the acceleration of the system and the tension in each cord. 200 lb 100 1b 300 1b P3. Compute the acceleration of body B and the tension in the cord attached to it. 300 Ib 4-020 P4. Two blocks A and B are released from rest at 30 degree incline when they are 50 ft. apart. The coefficient of friction under block A is 0.20, and that un der block B is 0.40. Compute the elapsed time until the blocks t ouch. 200 lb A
Transcribed Image Text:1. Solve the problems completely. 2. Support your solutions with diagrams. 3. No short-cut in your solution 4. Encirle your final answer. P1. Two bodies A and B are separated by spring. Their motion down the incline is resisted by a force P=200 Ib. The coefficient of kinetic friction is 0.30 under A and 0.10 under B. Determine the force in the spring. 400 Ib MN 600 6 P=200 lb P2. The coefficient of kinetic friction under block A is 0.30 and under block B is 0.20. Find the acceleration of the system and the tension in each cord. 200 lb 100 1b 300 1b P3. Compute the acceleration of body B and the tension in the cord attached to it. 300 Ib 4-020 P4. Two blocks A and B are released from rest at 30 degree incline when they are 50 ft. apart. The coefficient of friction under block A is 0.20, and that un der block B is 0.40. Compute the elapsed time until the blocks t ouch. 200 lb A
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