Friction B.C.uCGMABHBCThree blocks are positioned on an incline of 0-27° as shown. A force ofis applied to Block B and a wire attaches Block A to the wall, preventingthat block from moving.The mass of Block A is ma=27kg, the mass of Block B is mg=59kg, andthe mass of Block C is mc=40kg. The coefficient of static friction betweeBlock A and Block B is uAB=0.28, between Block B and Block C is uBC=0.36, and between Block C and the ground is µcG=0.48.Determine the maximum value of P before any slipping takes place. Writyour 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 cnever exceed F = mu *NHint #2: You will need to find a value for P based on the condition thatone block slips AND a value for P based on the condition that multipleblocks slip. The final answer will be the lesser of the two values.Values:0327°mA=27kgHAB3D0.28mg359kgHBC%3D0.36mc3D40kgHCG3D0.48

Given Data: The mass of block A is, mA=27 kg. The mass of block B is, mB=59 kg. The mass of block C…

Answered: HBC C. B.

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HBC C. B.

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter6: Applications Of Newton's Laws

Section: Chapter Questions

Problem 51P: Consider the 65.0-kg ice skater being pushed by two others shown below. (a) Find the direction and...

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Question

Friction

B.
C.
uCG
MAB
HBC
Three blocks are positioned on an incline of 0-27° as shown. A force of
is applied to Block B and a wire attaches Block A to the wall, preventing
that block from moving.
The mass of Block A is ma=27kg, the mass of Block B is mg=59kg, and
the mass of Block C is mc=40kg. The coefficient of static friction betwee
Block A and Block B is uAB=0.28, between Block B and Block C is u
BC=0.36, and between Block C and the ground is µcG=0.48.
Determine the maximum value of P before any slipping takes place. Writ
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 c
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:
0327°
mA=27kg
HAB3D0.28
mg359kg
HBC%3D0.36
mc3D40kg
HCG3D0.48

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