Physics, 27.11.2019 04:31 makaylahamrick
Amassless rod of length l has a small mass m fastened at its center and another mass m fastened at one end. on the opposite end from the mass m, the rod is hinged with a frictionless hinge. the rod is released from rest from an initial horizontal position; then it swings down. what is the angular velocity as the rod swings through its lowest (vertical) position?
Answers: 3
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Astudent pushes on a 20.0 kg box with a force of 50 n at an angle of 30° below the horizontal. the box accelerates at a rate of 0.5 m/s2 across a horizontal floor. what is the value of the normal force on the box? 200 n 243 n 156 n 225 n
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Which changes would result in a decrease in the gravitational force btween two objects? check all that apply
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Amassless rod of length l has a small mass m fastened at its center and another mass m fastened at o...
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