Physics, 30.09.2019 23:00 Jorjalilli1318
Aperson looking out the window of a stationary train notices that raindrops are falling vertically down at a speed of 3.84 m/s relative to the ground. when the train moves at a constant velocity, the raindrops make an angle of 25° when they move past the window, as the drawing shows. how fast is the train moving?
Answers: 3
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Arock is dropped from a cliff and reaches the ground in 2.70s. at the same time another rock is thrown horizontally from the same height with initial x velocity of 0.95 m/s. what distance will in x will the second rock cover?
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Suppose a comet has an orbital period of 309.1 years around the sun. what is it’s average distance from the sun?
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Atypical jetliner lands at a speed of 146 mi/h and decelerates at the rate of (10.4 mi/h)/s. if the jetliner travels at a constant speed of 146 mi/h for 1.5 s after landing before applying the brakes, what is the total displacement of the jetliner between touchdown on the runway and coming to rest?
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Aforce of 8,480 n is applied to a cart to accelerate it at a rate of 26.5 m/s2. what is the mass of the cart?
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Aperson looking out the window of a stationary train notices that raindrops are falling vertically d...
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