Physics, 07.11.2019 23:31, KeyesRaveen
Awoman with mass m is standing on a platform and holding onto a light rope attached to a hook in the ceiling. a second rope, also attached to the hook, is being held by a man with larger mass m on a second platform. the ropes are the same length, and the ropes are initially horizontal. the two people start from rest and swing toward each other. they meet at the lowest point of their swings, and grab onto one another, swinging upward until the ropes make an angle of 32.8° with the vertical. find the value of the ratio m m .
Answers: 2
Physics, 22.06.2019 11:30, emilyplays474
In a good thermo flask the main cause of heat loss is
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Physics, 23.06.2019 01:20, dontcareanyonemo
Afisherman notices that his boat is moving up and down periodically, owing to waves on the surface of the water. it takes a time of 2.70 s for the boat to travel from its highest point to its lowest, a total distance of 0.700 m. the fisherman sees that the wave crests are spaced a horizontal distance of 6.50 m apart. a. how fast are the waves traveling? b. what is the amplitude a of each wave?
Answers: 1
Awoman with mass m is standing on a platform and holding onto a light rope attached to a hook in the...
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