HAB P В C MBC If the picture does not load, click here. Three blocks are positioned on an incline of 0=24° as shown. A force of P is applied to Block C and a wire attaches Block A to the wall, preventing that block from moving. The mass of Block A is ma=35kg, the mass of Block B is mg=53kg, and the mass of Block C is mc-47kg. The coefficient of static friction between Block A and Block B is HAB=0.18, between Block B and Block C is UBC=0.28, and between Block C and the ground is ucG=0.40. Determine the maximum value of P before any slipping takes place. Write your answer for P in N units to 2 decimal places in the box below. Hint #1: Recall that the shear (tangential) force across a sliding surface can never exceed F = mu * N Hint #2: You will need to find a value for P based on the condition that one block slips AND a value for P based on the condition that multiple blocks slip. The final answer will be the lesser of the two values. Values: HAB=0.18 ma=35kg 0=24° UBC=0.28 mB=53kg

HAB P В C MBC If the picture does not load, click here. Three blocks are positioned on an incline of 0=24° as shown. A force of P is applied to Block C and a wire attaches Block A to the wall, preventing that block from moving. The mass of Block A is ma=35kg, the mass of Block B is mg=53kg, and the mass of Block C is mc-47kg. The coefficient of static friction between Block A and Block B is HAB=0.18, between Block B and Block C is UBC=0.28, and between Block C and the ground is ucG=0.40. Determine the maximum value of P before any slipping takes place. Write your answer for P in N units to 2 decimal places in the box below. Hint #1: Recall that the shear (tangential) force across a sliding surface can never exceed F = mu * N Hint #2: You will need to find a value for P based on the condition that one block slips AND a value for P based on the condition that multiple blocks slip. The final answer will be the lesser of the two values. Values: HAB=0.18 ma=35kg 0=24° UBC=0.28 mB=53kg

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter1: Tension, Compression, And Shear

Section: Chapter Questions

Problem 1.8.4P: The inclined ladder AB supports a house painter (85 kg) at C and the weight iq = 40 K/m} of the...

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