Physics, 15.07.2019 16:40 elenaabad18
Atrain rolls past a stationary observer. to him, the train is moving at a speed of 23 m/s west, and a woman on the train is moving at a speed of 22.4 m/s west. how long does it take the woman to move 13 m relative to the train?
Answers: 1
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Crowbar of 5 metre is used to lift an object of 800 metre if the effort arm is 200cm calculate the force applied
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If two parallel light rays hit a mirror, they will not be parallel to each other after they reflect.
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In a star, nuclear fusion occurs in the a. photosphere. b. corona. c. radiative zone. d. core.
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Atrain rolls past a stationary observer. to him, the train is moving at a speed of 23 m/s west, and...
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