Physics, 07.05.2021 23:20 AmaiyahHarrison6356
1. An object of mass 30 kg is falling in air and experiences a force due to air
resistance of 50 newtons. Determine the net force acting on the object
assuming that acceleration due to gravity is 10m/s/s.
Net Force= ?
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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1. An object of mass 30 kg is falling in air and experiences a force due to air
resistance of 50 n...
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