Physics, 18.07.2019 00:40 alexisscalera7
Aboxcar of length 10.1 m and height 2.4 m is at rest on frictionless rails. inside the boxcar (whose mass when empty is 3500 kg) a tank containing 1500 kg of water is located at the left end. the tank is 1.1 m long and 2.4 m tall. at some point the walls of the tank start to leak, and the water fills the floor of the boxcar uniformly. assume that all the water stays in the boxcar. after all the water has leaked out what will be the final velocity of the boxcar? (take movement to the right as positive. assume that the mass of the boxcar is evenly distributed.)
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Find the dimensions and area of the largest rectangle that can be inscribed in the upper half of the ellipse. (give your answers in terms of a and b. enter the dimensions as a comma-separated list.)
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Aboxcar of length 10.1 m and height 2.4 m is at rest on frictionless rails. inside the boxcar (whose...
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