Home / Questions / A block placed under the head of the claw ham mer as shown greatly facilitates the extract...
A block placed under the head of the claw ham- mer as shown greatly facilitates the extraction of the nail. If a 50lb 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 contact- ing surfaces at A are sufficiently rough to prevent slipping. (Refer figure 4)
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