Question

When tightening a bolt, you push perpendicularly on a wrench with a force of 165 N at a distance of 0.140 m from the center of the bolt. How much torque are you exerting in newton-meters (relative to the center of the bolt)?

a) 23.1 N·m
b) 11.55 N·m
c) 165 N·m
d) 1.65 N·m

Answer 1

The torque exerted when tightening a bolt with a force of 165 N at a distance of 0.140 m from the center of the bolt is 23.1 N·m. Converting this torque to footpounds gives a value of 17.02 footpounds.

Step-by-step explanation:

The torque exerted when tightening a bolt with a force of 165 N at a distance of 0.140 m from the center of the bolt is 23.1 N·m. Converting this torque to footpounds gives a value of 17.02 footpounds.

The torque exerted when tightening a bolt can be calculated using the formula:

Torque = Force x Distance

In this case, the force applied is 165 N and the distance from the center of the bolt is 0.140 m. So, the torque exerted is:

Torque = 165 N x 0.140 m = 23.1 N·m

To convert this torque to footpounds, you can use the conversion factor that 1 N·m is approximately equal to 0.7376 footpounds. So, the torque exerted is:

Torque = 23.1 N·m x 0.7376 = 17.02 footpounds