Question: H.W 3:-A bolt on a car engine needs to be tightened with a torque of 35 N.m. You use a 25-cm-long wrench and pull

H.W 3:-A bolt on a car engine needs to be tightened with

H.W 3:-A bolt on a car engine needs to be tightened with a torque of 35 N.m. You use a 25-cm-long wrench and pull on the end of the wrench at an angle of 60 from the perpendicular. How long is the lever arm, and how much force do you have to exert? Ans: (0.22 m, 160 N) Lever an 25 cm

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