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Part A
The two blocks A and B have weights W₁ = 75 lb and
WB = 12 lb.
(Figure 1)
Figure
A
B
1 of 1
If the kinetic coefficient of friction between the incline and block A is μ = 0.2, determine the speed of A after it
moves 3 ft down the plane starting from rest. Neglect the mass of the cord and pulleys.
Express your answer to three significant figures and include the appropriate units.
A
?
ft
VA=
Value
S
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Transcribed Image Text:▾ Part A The two blocks A and B have weights W₁ = 75 lb and WB = 12 lb. (Figure 1) Figure A B 1 of 1 If the kinetic coefficient of friction between the incline and block A is μ = 0.2, determine the speed of A after it moves 3 ft down the plane starting from rest. Neglect the mass of the cord and pulleys. Express your answer to three significant figures and include the appropriate units. A ? ft VA= Value S Submit Previous Answers Request Answer × Incorrect; Try Again Provide Feedback Next >
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