Physics, 26.02.2021 01:50, xoxonaynay
The graph above shows the horizontal component of the velocity for the marble (dashed line) and the cannon (solid line) relative to the ground. Before time the marble-cannon system is at rest. At time the marble begins accelerating within the cannon, and at time the marble leaves the cannon. (i) Describe how to find the change in the distance between the center of mass of the cannon and the center of mass of the marble from time to time . Assume that before time the center of mass of the marble is at the same position as the center of mass of the cannon.
Answers: 2
Physics, 22.06.2019 06:30, kdfawesome5582
Apebble is thrown into a calm lake, ripples are formed from the center and move outward. the water particles in the lake travel in a circular pattern that moves up and down on the surface of a lake, and the energy travels a) diagonally. b) downward. c) horizontally. d) upward.
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Physics, 23.06.2019 03:00, morrisjillian23
Does science support the idea that humans have influenced global warming? provide specific examples that show how two knowledgeable individuals with differing opinions might argue.
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Physics, 23.06.2019 15:00, Zaayyyy
An experiment was performed on a 2-kg block. forces of 5, 10 and 15 newtons respectively were applied to the block for 5 seconds. describe the difference in acceleration between the three trials. a) the final accelerations will all be the same. b) the final acceleration will triple between the first and third trial. c) the final acceleration will be cut by 1/3 from the first to third trial. d) the final acceleration will increase nine time between the first and third trial.
Answers: 1
The graph above shows the horizontal component of the velocity for the marble (dashed line) and the...
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