Physics, 27.07.2019 15:30 brittanysanders
Aphonograph record 30.0cm in diameter rotates 33.5 times per minute. what is its frequency? what is its period? what is the linear speed of a point on its rim? what is the centripetal acceleration of a point on its rim?
Answers: 2
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Look at the potential energy diagram for a chemical reaction. which statement correctly describes the energy changes that occur in the forward reaction?
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Explain why electric current cannot exist if a current doesn't have a voltage source.
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14. a body is projected with velocity vi from a.at the same time another body is projectedvertically upwards from point b withvelocity v2 lies vertically below the highestpoint. both the bodies collide thenv2÷v1is
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Aphonograph record 30.0cm in diameter rotates 33.5 times per minute. what is its frequency? what is...
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