Physics, 09.08.2019 22:20 alexiagreen1212
Water from a fire hose is directed horizontally against a wall at a rate of 41.0 kg/s and a speed of 18.4 m/s. calculate the magnitude of the force exerted on the wall, assuming the water’s horizontal momentum is reduced to zero.
Answers: 1
Physics, 21.06.2019 19:30, queenpaige2015
Ben(55 kg) is standing on very slippery ice when junior(25kg) bumps into him. junior was moving at a speed of 8m/s before the collision and ben and junior embrace after the collision. find the speed of ben and junior as they move across the ice after the collision .
Answers: 2
Physics, 22.06.2019 07:00, dsperez201938
We put a force of 50n on an object and the acceleration is 100 m/s². what is the mass of the object?
Answers: 1
Physics, 22.06.2019 09:30, smiley29162
Gasoline comes from petroleum, which is made from ancient living things. petroleum, therefore, contains a type of energy. a. heat b. nuclear c. biological d. chemical potential
Answers: 2
Water from a fire hose is directed horizontally against a wall at a rate of 41.0 kg/s and a speed of...
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