Physics, 20.12.2019 05:31 tamariarodrigiez
Ablock of mass m slides down a frictionless ramp to a loop-the-loop with radius r. the mass starts from initial height such that it makes it entirely around the loop without losing contact with the track. at the top of the loop (point a), the mass has speed v. what is the magnitude of the acceleration of the mass when it is at point a
Answers: 1
Physics, 21.06.2019 20:30
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Physics, 21.06.2019 22:30
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Which statement best describes copper? a. it has a low resistance and prevents charges from moving freely. b it has a high resistance and allows charges to move freely. c. it has a high resistance and prevents charges from moving freely. d. it has a low resistance and allows charges to move freely
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Physics, 22.06.2019 05:00
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Ablock of mass m slides down a frictionless ramp to a loop-the-loop with radius r. the mass starts f...
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