Posted by **Shawn** on Sunday, December 6, 2009 at 2:52pm.

A bolt is to be tightened with a torque of 8.0 N*m. If you have a wrench that is 0.35 m long, what is the least amount of force you must exert?

the equation for this problem is

t=Fr sinbeta, but the sin is not given What am I suppose to do?

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