Question

A wrench is used to tighten a spark plug. If the wrench handle is 0.20m and a force of 20N is applied, what is the torque applied?

A) 0.01 Nm
B) 0.4 Nm
C) 4 Nm
D) 10 Nm

Answer 1

Torque [Nm] = Force [N] x Force arm [m]

C=F*b=20*0.20=4 Nm

The correct answer is C