Physics, 01.11.2019 08:31 mucciak2854
Aball is kicked from the top of a building with a velocity of 50 m/s and lands 165 m away from the base of the buildi
c) what is the vertical velocity of the ball when it hits the ground?
Answers: 2
Physics, 22.06.2019 04:20
Astone is thrown into a pond. what happens to the amplitude of the resulting waves as they get farther from the point where the stone hit the water? explain.
Answers: 3
Physics, 22.06.2019 17:00
Two manned satellites approaching one another at a relative speed of 0.550 m/s intend to dock. the first has a mass of 2.50 ✕ 103 kg, and the second a mass of 7.50 ✕ 103 kg. assume that the positive direction is directed from the second satellite towards the first satellite. (a) calculate the final velocity after docking, in the frame of reference in which the first satellite was originally at rest.(b) what is the loss of kinetic energy in this inelastic collision? (c) repeat both parts, in the frame of reference in which the second satellite was originally at rest. final velocity(d) loss of kinetic energy = ?
Answers: 2
Aball is kicked from the top of a building with a velocity of 50 m/s and lands 165 m away from the b...
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