Physics, 30.06.2019 11:30 marykm03p3sd80
Apendulum takes 10 seconds to swing through 2 complete cycles what is it’s period and frequency
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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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Apendulum takes 10 seconds to swing through 2 complete cycles what is it’s period and frequency...
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