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Physics, 12.07.2019 02:00 sophiee1021
Which of the following is an example of a rotating body? a wheel on a moving wagon a spring moving up and down a rocket lifting off a box sliding down a ramp
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Answers: 2
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Amachinist turns the power on to a grinding wheel, at rest, at time t = 0 s. the wheel accelerates uniformly for 10 s and reaches the operating angular velocity of 96 rad/s. the wheel is run at that angular velocity for 40 s and then power is shut off. the wheel slows down uniformly at 1.5 rad/s2 until the wheel stops. in this situation, the time interval of deceleration is closest to:
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Which of the following is an example of a rotating body? a wheel on a moving wagon a spring moving...
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