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Physics, 23.04.2020 19:20 realmofgrads23
A rock is dropped from the top of a 45-meter tower, and at the same time a ball is thrown from the top of thetower in a horizontal direction. Air resistance is negligible. The ball and the rock hit the level ground adistance of 30 meters apart. The horizontal velocity of the ball thrown was most nearly
(A) 5 m/s
(B) 10 m/s
(C) 14.1 m/s
(D) 20 m/s
(E) 28.3 m/s
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A rock is dropped from the top of a 45-meter tower, and at the same time a ball is thrown from the t...
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