Purchase Solution

# torque required to bring to rest a rotating rod plus masses

Not what you're looking for?

A uniform rod, length L= 1.50 m, mass M= 6.60 kg, has attached to each end a small mass m= 1.06 kg. Initially rotating about its c.m. axis at 48 rev/sec, is brought to rest in 15 seconds.
Find the net torque, T, which is required.

##### Solution Summary

The torques required to bring the rest of a rotating rod plus masses are determined.

##### Solution Preview

Note: The equation which relates torque T to angular acceleration A is:
(1) T = I A in which I is the moment of inertia of the accelerating object. Both the torque and the moment of inertia must be relative to the ...

##### Introduction to Nanotechnology/Nanomaterials

This quiz is for any area of science. Test yourself to see what knowledge of nanotechnology you have. This content will also make you familiar with basic concepts of nanotechnology.

##### Variables in Science Experiments

How well do you understand variables? Test your knowledge of independent (manipulated), dependent (responding), and controlled variables with this 10 question quiz.

##### Classical Mechanics

This quiz is designed to test and improve your knowledge on Classical Mechanics.

##### The Moon

Test your knowledge of moon phases and movement.

##### Intro to the Physics Waves

Some short-answer questions involving the basic vocabulary of string, sound, and water waves.