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A potter's wheel moves uniformly from rest to an angular speed of 0.17 rev/s in 35 second.
(a) Compute its angular acceleration in radians per second.
rad/s2
(b) Would doubling the angular acceleration during the given period have doubled final angular speed?
Yes
No
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The only forces acting on a body have magnitudes of 20 N and 35 Nand directions that differ by 80 degrees. What is the approximate mass of the body
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What is mechanical energy dissipated by resistive forces
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