Subjects

Sections | |||
---|---|---|---|

Intro to Torque | 31 mins | 0 completed | Learn |

Net Torque & Sign of Torque | 14 mins | 0 completed | Learn |

Torque on Discs & Pulleys | 36 mins | 0 completed | Learn |

Torque & Acceleration (Rotational Dynamics) | 16 mins | 0 completed | Learn |

How to Solve: Energy vs Torque | 10 mins | 0 completed | Learn |

Torque Due to Weight | 23 mins | 0 completed | Learn |

Additional Practice |
---|

Rotational Power |

Solution: Two equal forces are applied to a door. The first force is applied at the midpoint of the door, the second force is applied at the doorknob. Both forces are applied perpendicular to the door. Which fo

Two equal forces are applied to a door. The first force is applied at the midpoint of the door, the second force is applied at the doorknob. Both forces are applied perpendicular to the door. Which force exerts the greater torque?

A) both exert equal non-zero torques

B) the first at the midpoint

C) both exerts zero torques

D) the second at the doorknob

E) additional information is needed

In cars, a gear train (shown in the figure) is use...

Two equal forces are applied to a door. The first ...

A wrench is acting on a nut. The nut is at the ori...

In the figure, a uniform rectangular crate 0.40 m ...

A uniform bar (I = 1/3 ML2 for an axis at one end)...

A wheel is rotating clockwise on a fixed axis perp...

Enter your friends' email addresses to invite them:

We invited your friends!

Don't have an account? Register here

Join **thousands** of students and gain free access to **55 hours** of Physics videos that follow the topics **your textbook** covers.