Physics, 04.11.2019 22:31 Leeyah9587
Three guns are aimed at the center of a circle, and each fires a bullet simultaneously. the directions in which they fire are 120° apart. two of the bullets have the same mass of 5.79 x 10-3 kg and the same speed of 392 m/s. the other bullet has an unknown mass and a speed of 605 m/s. the bullets collide at the center and mash into a stationary lump. what is the unknown mass?
Answers: 1
Physics, 22.06.2019 02:10, CrownedQueen
"an open tank has the shape of a right circular cone. the tank is 6 feet across the top and 5 feet high. how much work is done in emptying the tank by pumping the water over the top edge? note: the density of water is 62.4 lbs per cubic foot."
Answers: 2
Physics, 22.06.2019 13:00, livvyr0cks
Ways that industry and agriculture use physical properties to separate substances
Answers: 1
Three guns are aimed at the center of a circle, and each fires a bullet simultaneously. the directio...
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