A point mass of 1.50 kg is connected to the end of a 2.00 m long rod of negligible mass. The other end of the rod is fixed tó act as the axis of rotation regarding the mass. Three forces act on the system as show in the diagram below. F1 15.0 N @ 40.0° and acts 0.750 m from the axis of rotation F2 4.00 N @ 70.0° and acts 2.00 m from the axis of rotation F3 12.0 N @ 20.0° and acts 0.250 m from the axis of rotation Where the angles are relative to the horizontal. a) What is the Net torque acting? Include the associated direction (CW or CCW) answer 1.31 N m CW h) What is the asgular acceleration of the point mass? → answer 0.219 rad/s2

A point mass of 1.50 kg is connected to the end of a 2.00 m long rod of negligible mass. The other end of the rod is fixed tó act as the axis of rotation regarding the mass. Three forces act on the system as show in the diagram below. F1 15.0 N @ 40.0° and acts 0.750 m from the axis of rotation F2 4.00 N @ 70.0° and acts 2.00 m from the axis of rotation F3 12.0 N @ 20.0° and acts 0.250 m from the axis of rotation Where the angles are relative to the horizontal. a) What is the Net torque acting? Include the associated direction (CW or CCW) answer 1.31 N m CW h) What is the asgular acceleration of the point mass? → answer 0.219 rad/s2

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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