Block A has a mass of 26 kg and block B has a mass of 47 kg. The two blocks are stacked on the ramp with an incline of 0 = 17.9°. Determine the largest horizontal force F that can be applied to block B without either block moving for each of the following two cases: a.) The friction coefficient for the contact between blocks A and B is Hg1 = 0.6 and the friction coefficient for the contact between block A and the ramp is H2 = 0.2. b.) The friction coefficient for the contact between blocks A and B is µs1 = 0.6 and the friction coefficient for the contact between block A and the ramp is g2 = 0.50. CC BY NC SA F 2016 Eric Davishahl A Part a) The limiting slip condition occurs at Select an answer The maximum force before either block A or B slips is N Part b) The limiting slip condition occurs at Select an answer The maximum force before either block A or B slips is N >

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Block A has a mass of 26 kg and block B has a mass of 47 kg. The two blocks are stacked on the ramp with
an incline of 0 = 17.9°. Determine the largest horizontal force F that can be applied to block B without
either block moving for each of the following two cases:
a.) The friction coefficient for the contact between blocks A and B is Hsl = 0.6 and the friction coefficient
for the contact between block A and the ramp is Hs2 = 0.2.
b.) The friction coefficient for the contact between blocks A and B is Hsl = 0.6 and the friction coefficient
for the contact between block A and the ramp is Hs2 = 0.50.
BY NC
SA
F
2016 Eric Davishahl
A
Part a)
The limiting slip condition occurs at Select an answer
The maximum force before either block A or B slips is
N
Part b)
The limiting slip condition occurs at Select an answer
The maximum force before either block A or B slips is
N
Transcribed Image Text:Block A has a mass of 26 kg and block B has a mass of 47 kg. The two blocks are stacked on the ramp with an incline of 0 = 17.9°. Determine the largest horizontal force F that can be applied to block B without either block moving for each of the following two cases: a.) The friction coefficient for the contact between blocks A and B is Hsl = 0.6 and the friction coefficient for the contact between block A and the ramp is Hs2 = 0.2. b.) The friction coefficient for the contact between blocks A and B is Hsl = 0.6 and the friction coefficient for the contact between block A and the ramp is Hs2 = 0.50. BY NC SA F 2016 Eric Davishahl A Part a) The limiting slip condition occurs at Select an answer The maximum force before either block A or B slips is N Part b) The limiting slip condition occurs at Select an answer The maximum force before either block A or B slips is N
Expert Solution
Step 1

Write down the given values using suitable variables.

Physics homework question answer, step 1, image 1

Here mA signifies block A mass, mB signifies block B mass, 0 signifies inclination angle, µ1 signifies static friction coefficient between bock A and B, and µ2 signifies static friction coefficient between bock B and ramp. Draw FBD of block B and block A as given below.

Physics homework question answer, step 1, image 2

Here NA signifies normal force of ramp on block A, NAB signifies normal force between block A and B, fAB friction force of surface A and B. fA friction force of surface A, and g signifies gravity.

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