Physics, 30.11.2019 03:31 carterlapere
Arunner of mass 56.0kg runs around the edge of a horizontal turntable mounted on a vertical, frictionless axis through its center. the runner's velocity relative to the earth has magnitude 3.10m/s . the turntable is rotating in the opposite direction with an angular velocity of magnitude 0.210rad/s relative to the earth. the radius of the turntable is 3.10m , and its moment of inertia about the axis of rotation is 81.0kg? m2
question: find the final angular velocity of the system if the runner comes to rest relative to the turntable. (you can treat the runner as a particle.)
Answers: 1
Physics, 21.06.2019 15:00
Aparticle moves according to a law of motion s = f(t), 0 β€ t β€ 12, where t is measured in seconds and s in feet. f(t) = cos(Οt/6) (a) find the velocity at time t (in ft/s).
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Physics, 21.06.2019 20:20
Aforce of 34n stretches a very light ideal spring 0.73 m from equilibrium, what is the force constant (spring constant) of the spring? (a) 47n/m (b) 38n/m (c) 53n/m (d) 25n/m
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Physics, 22.06.2019 10:40
When the magnetic domains in a material can be aligned, but eventually drift out of alignment, the material is
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Arunner of mass 56.0kg runs around the edge of a horizontal turntable mounted on a vertical, frictio...
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