Two steel balls, each of mass m, are welded to a light rod of length L and
Question:
Two steel balls, each of mass m, are welded to a light rod of length L and negligible mass and are initially at rest on a smooth horizontal surface. A horizontal force of magnitude F is suddenly applied to the rod as shown. Determine
(a) The instantaneous acceleration a̅ of the mass center G
(b) The corresponding rate Θ̈ at which the angular velocity of the assembly about G is changing with time.
т 2 9. 2 F m
Step by Step Answer:
a From Newtons second law we can determine the acceleration of the mass system The total mass of the system is the sum of the masses of individual ste...View the full answer
Engineering Mechanics Dynamics
ISBN: 9781118885840
8th Edition
Authors: James L. Meriam, L. G. Kraige, J. N. Bolton
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