Question:

A child attempts to use a wrench to remove a nut on a

Last updated: 8/9/2022

A child attempts to use a wrench to remove a nut on a

A child attempts to use a wrench to remove a nut on a bicycle. Removing the nut requires a torque of 20 Nm. The maximum force the child can exert at 80° to the wrench is 40 N. What length of wrench will be needed? A. 0.1 m B. 0.05 m C. 0.2 m D. 0.5 m