Physics, 16.10.2020 05:01 andrwisawesome0
A disc starts to rotate from rest and after completing 2 revolutions, it angular velocity
is 6.88 rad s-1. The moment of inertia of the disc about its axis of rotation is 1.24 kg
m2. Calculate
(a) The angular acceleration of the disc. Does the disc accelerate or decelerate?
(b) The torque on the disc.
Answers: 1
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Eddy whose mass is 55kg climbs up the 1.50 meter high stairs in 2s.calculate eddy’s power rating
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The average density of the planet uranus is 1.27 103 kg/m3. the ratio of the mass of neptune to that of uranus is 1.19. the ratio of the radius of neptune to that of uranus is 0.969. find the average density of neptune.
Answers: 1
A disc starts to rotate from rest and after completing 2 revolutions, it angular velocity
is 6.88 r...
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