Hello, the question I'm trying to complete states: A wrench 0.1 meters long lies along the positive y-axis, and grips a bolt at the origin. A force is applied in the direction of

http://webwork2.math.csufresno.edu/w...23a7a22bf1.png at the end of the wrench. Find the magnitude of the force in newtons needed to supply 100 newton-meters of torque to the bolt.

So far I know, $\displaystyle r=.1m, \tau=100Nm \ and \ |\tau|=|r \times F|=|r||f|\sin\theta$

So I need to find F right? But

__why does the problem give me a force__ already?

it didn't ... it gave you a torque