A block placed under the head of the claw hammer as shown greatly facilitates the extraction of the nail. If a 62-lb pull on the handle is required to pull the nail, calculate the tension T in the nail and the magnitude A of the force exerted by the hammer head on the block. The contacting surfaces at A are sufficiently rough to prevent slipping. Answers: T = A = 17" i 62 lb i -3" 6.5" 1.75" lb lb

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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A block placed under the head of the claw hammer as shown greatly facilitates the extraction of the nail. If a 62-lb pull on the handle is
required to pull the nail, calculate the tension T in the nail and the magnitude A of the force exerted by the hammer head on the block.
The contacting surfaces at A are sufficiently rough to prevent slipping.
Answers:
T=
A =
17"
62 lb
i
-3"
6.5"
1.75"
lb
lb
Transcribed Image Text:A block placed under the head of the claw hammer as shown greatly facilitates the extraction of the nail. If a 62-lb pull on the handle is required to pull the nail, calculate the tension T in the nail and the magnitude A of the force exerted by the hammer head on the block. The contacting surfaces at A are sufficiently rough to prevent slipping. Answers: T= A = 17" 62 lb i -3" 6.5" 1.75" lb lb
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