A 22-lb block Brests as shown on a 28-lb bracket A. The coefficients of friction are μs = 0.30 and μд = 0.25 between block B and bracket A, and there is no friction in the pulley or between the bracket and the horizontal surface. A B Problem 12.031.c - Acceleration of blocks in the pulley system If the weight of block C is 10% larger than the answer found in Part a, determine the accelerations of A, B and C. (Round the final answers to three decimal places.) The acceleration of A is 3.884 ft/s² The acceleration of B is 1.554 ft/s² The acceleration of C is 6.214 ft/s².

A 22-lb block Brests as shown on a 28-lb bracket A. The coefficients of friction are μs = 0.30 and μд = 0.25 between block B and bracket A, and there is no friction in the pulley or between the bracket and the horizontal surface. A B Problem 12.031.c - Acceleration of blocks in the pulley system If the weight of block C is 10% larger than the answer found in Part a, determine the accelerations of A, B and C. (Round the final answers to three decimal places.) The acceleration of A is 3.884 ft/s² The acceleration of B is 1.554 ft/s² The acceleration of C is 6.214 ft/s².

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 7.24P: A uniform plank is supported by a fixed support at A and a drum at B that rotates clockwise. The...

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