Physics, 28.11.2020 21:00 bedsaul12345
Dos masas se encuentran unidas por una cuerda que pasa por una polea. La masa sobre la plataforma horizontal es de 3.38 kg y la masa colgando tiene 6.95 kg. El momento de inercia de la polea es (1/3)MR2, con M =13 kg y radio R =0.41 m. Calcule la aceleración de las masas
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Physics, 22.06.2019 04:20
When considering gravity acceleration and the force of acceleration, what must be true? a. the direction of acceleration must be perpendicular to the direction of the force. b. the direction of the force and the direction of acceleration must be the same as each other. c. the direction of the force and the direction of acceleration must be opposite of each other. d. the mass of the body must be the same as the acceleration of the body.
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=force × distance a. work b. velocity c. pressure d. momentum
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Physics, 22.06.2019 19:00
Friction removes energy from objects in motion. which statement best describes how this works? a) friction transforms ke into thermal energy b) friction transfers thermal energy to ke c) friction transforms te into pe d) friction transforms pe into ke e) friction transfers ke into pe
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Dos masas se encuentran unidas por una cuerda que pasa por una polea. La masa sobre la plataforma ho...
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