1) A block of mass M is constrained by rollers to motion in the x direction. A small mass m is attached at point B to the end of massless rigid arm. The other end of the arm is attached at a point A which is fixed to the cart. Together the arm and mass make up a rotor which rotates about an axis fixed at A to the cart. The angle the arm makes with a horizontal reference passing through A is given by 0 = wt. The length of the arm is "e", the distance from A to B. The position of the cart in the inertial frame is given by the coordinate xỉ. Find the horizontal component of the force on the mass M exerted by rod AB at t = 2s. (M = a, m = b (kg), w = rad axb ), e = b) a:2 b:4 O g M m e 0 Answer:

1) A block of mass M is constrained by rollers to motion in the x direction. A small mass m is attached at point B to the end of massless rigid arm. The other end of the arm is attached at a point A which is fixed to the cart. Together the arm and mass make up a rotor which rotates about an axis fixed at A to the cart. The angle the arm makes with a horizontal reference passing through A is given by 0 = wt. The length of the arm is "e", the distance from A to B. The position of the cart in the inertial frame is given by the coordinate xỉ. Find the horizontal component of the force on the mass M exerted by rod AB at t = 2s. (M = a, m = b (kg), w = rad axb ), e = b) a:2 b:4 O g M m e 0 Answer:

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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