Problem 2.124 Consider the four points whose positions are given by the vectors (27+0k) m, FB = (21+1k) m, Fc = (21+2k) m, and Fp = (27+3k) m. Knowing that the magnitude of these vectors is constant and that the angular velocity of these vectors at a given instant is 5k rad/s, apply Eq. (2.48) to find the velocities A, B, C, and p. Explain why all the velocity vectors are the same even though the position vectors are not.

Problem 2.124 Consider the four points whose positions are given by the vectors (27+0k) m, FB = (21+1k) m, Fc = (21+2k) m, and Fp = (27+3k) m. Knowing that the magnitude of these vectors is constant and that the angular velocity of these vectors at a given instant is 5k rad/s, apply Eq. (2.48) to find the velocities A, B, C, and p. Explain why all the velocity vectors are the same even though the position vectors are not.

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter1: Introduction To Statics

Section: Chapter Questions

Problem 1.47P: A rifle at A is fired at a target at B. If the speed of the bullet is 1400 ft/s, determine the...

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