Author Question: The lug nuts on a car wheel require tightening to a torque of 90 N m. If a 30-cm long wrench is ... (Read 85 times)

DyllonKazuo · **on:** Jul 29, 2018

The lug nuts on a car wheel require tightening to a torque of 90 N m. If a 30-cm long wrench is used, what is the magnitude of the minimum force required using the wrench?

A) 30 N B) 15 N C) 300 N D) 150 N

Question 2

Three forces are exerted on an object and as a result the object moves with a constant velocity. One force is 60.0 N along the +x-axis, and the second is 75.0 N along the +y-axis. What is the magnitude of the third force?

A) 135 N
B) 15.0 N
C) 48.0 N
D) 67.5 N
E) 96.0 N