During the spin cycle the time dependent angular speed of a washing machine drum is given by
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Question:
During the spin cycle the time dependent angular speed of a washing machine drum is given by the equation (t) = at + bt2 - ct4 where a = 2.8 rad/s2, b = 0.35 rad/s3 and c = 0.035 rad/s5. At time t = 0 s, a point P on the washer drum is located at 0 = 2.5 rad.
A. What an equation for the angular acceleration of the drum, as a function of time, in terms of the given parameters. B. What is the angular acceleration, in radians per square second, at time t = 3.3 s? C.What an equation for the angular position of the pointP, as a function of time, in terms of the given parameters. |
D.What is the angular position of the pointPon the drum, in radians, att=3.3s? |
Related Book For
Finite Mathematics and Its Applications
ISBN: 978-0134768632
12th edition
Authors: Larry J. Goldstein, David I. Schneider, Martha J. Siegel, Steven Hair
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