The punch is operated by a simple harmonic oscillation of the pivoted sector given by =

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The punch is operated by a simple harmonic oscillation of the pivoted sector given by θ = θ0 sin 2πt where the amplitude is θ0 = π/12 rad (15°) and the time for one complete oscillation is 1 second. Determine the acceleration of the punch when (a) θ = 0 and (b) θ = π/12.

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Engineering Mechanics Dynamics

ISBN: 9781118885840

8th Edition

Authors: James L. Meriam, L. G. Kraige, J. N. Bolton

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