# Calculus

posted by
**Jake**
.

Could someone please explain on how to do this question step-by-step. Thank you!

A bolt is being loosened by a 40 cm wrench. The torque in this situation has a magnitude of 12 J and the force makes an angle of 60 degree with the wrench. What is the magnitude of the force used to loosen the bolt?

a) 2.4N

b) 4.2N

c) 34.6N

d) 60.0N