Problem 16-5: Engineering Mechanics- Dynamics (Hibbeler 14th Edition)

Engineering Mechanics Dynamics · R.C. Hibbeler · Chapter 16

Question

A disk is driven by a motor such that the angular position of the disk is defined by $\theta = (20t + 4t^2)$ rad, where $t$ is in seconds. Determine the number of revolutions, the angular velocity, and the angular acceleration of the disk when $t = 90$ s.

Step-by-step video solution

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