a. A moment, M = 94 ft-lb to tighten the clamp on a block as shown. If the clamp has square threads with a radius, r = 0.50 in., a lead, L = 0.25 in., and a coefficient of friction of us (threads) = 0.37, what is the moment required to loosen the block from the clamp? Block G Two blocks are stacked as shown. If the weight of the blocks are. W₁ =95 lb and W2 = 166 lb respectively, and the dimensions are, a = 4.0 ft.. and b = 5.7 ft.. and the coefficients of static friction are. μs₁ = 0.2 and μs2 = 0.34. What is the minimum force, P, required to reach impending P W₂ W₁ " sure to check all impending motion cases. motion? Make

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Please help. Written on paper not typed on computer or keyboard please. Need help on both questions. Please include all units, steps to the problem and information such as its direction or if it is in compression or tension. Thx.
a.
A moment, M = 94 ft-lb to tighten the clamp on
a block as shown. If the clamp has square threads with a
radius, r = 0.50 in., a lead, L = 0.25 in., and a coefficient of
friction of us (threads) = 0.37, what is the moment required to
loosen the block from the clamp?
Block
G
Two blocks are stacked as shown. If the weight of the blocks are.
W₁ =95 lb and W2 = 166 lb respectively, and the dimensions are, a
= 4.0 ft.. and b = 5.7 ft.. and the coefficients of static friction are.
μs₁ = 0.2 and μs2 = 0.34. What is the minimum force, P, required
to reach impending
P
W₂
W₁
"
sure to check all impending motion cases.
motion? Make
Transcribed Image Text:a. A moment, M = 94 ft-lb to tighten the clamp on a block as shown. If the clamp has square threads with a radius, r = 0.50 in., a lead, L = 0.25 in., and a coefficient of friction of us (threads) = 0.37, what is the moment required to loosen the block from the clamp? Block G Two blocks are stacked as shown. If the weight of the blocks are. W₁ =95 lb and W2 = 166 lb respectively, and the dimensions are, a = 4.0 ft.. and b = 5.7 ft.. and the coefficients of static friction are. μs₁ = 0.2 and μs2 = 0.34. What is the minimum force, P, required to reach impending P W₂ W₁ " sure to check all impending motion cases. motion? Make
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