A 10 kg solid cylinder (I = 1/2 MR²) with a radius of 30.0 cm is rotating about a vertical axis through its center. If the angular momentum is increasing at the rate of 25 kg m²/s², then what is the torque? A) 70 N·m B) 45 N·m C) 37 N·m D) 25 N·m E) 12 N·m

Question

Quizplus · Accepted Answer

Torque is the rate of change of angular momentum. Given that the angular momentum is increasing at 25 kg m²/s², the torque is 25 N·m.

A 10 Kg Solid Cylinder (I = 1/2 MR2) with a Radius

A 10 Kg Solid Cylinder (I = 1/2 MR²) with a Radius