Answer to Question #268945 in Mechanics | Relativity for Hamdi

Question

A mechanism using a wrench of length 28cm to loosen a nut exert a force of 15N at the end of the handle at 40 degrees with the handle of the wrench. What torque does the mechanist exert about the center of the nut

Answer 1

$M=Fr\sin\alpha=2.7~~ N\cdot m.$