3/6 A block placed under the head of the claw hammer as shown greatly facilitates the extraction of the nail. If a 50-lb pull on the handle is required to pull the nail, calculate the tension T in the nail and the mag- nitude A of the force exerted by the hammer head on the block. The contacting surfaces at A are suffi- ciently rough to prevent slipping. 50 lb 20 -2 Problem 3/6

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Chapter1: Units, Trigonometry. And Vectors
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3/6 A block placed under the head of the claw hammer
as shown greatly facilitates the extraction of the nail.
If a 50-lb pull on the handle is required to pull the
nail, calculate the tension T in the nail and the mag-
nitude A of the force exerted by the hammer head on
the block. The contacting surfaces at A are suffi-
ciently rough to prevent slipping.
50 lb
20
Problem 3/6
Transcribed Image Text:3/6 A block placed under the head of the claw hammer as shown greatly facilitates the extraction of the nail. If a 50-lb pull on the handle is required to pull the nail, calculate the tension T in the nail and the mag- nitude A of the force exerted by the hammer head on the block. The contacting surfaces at A are suffi- ciently rough to prevent slipping. 50 lb 20 Problem 3/6
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