Ahot air ballo0n is ascending straight up at a constant
speedof 7.0 m/s. when the balloon is 1...
Physics, 14.09.2019 04:30, aperez4102
Ahot air ballo0n is ascending straight up at a constant
speedof 7.0 m/s. when the balloon is 12.0 m above the ground, agun
fires a pellet straight up from ground level with an initialspped
of 30.0 m/s. along the paths of the ballon and thepellet, there are
two places where each of them has the altitude atthe same time. how
far above ground level are theseplaces?
Answers: 3
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An incident ray through the focal point of a spherical mirror will: reflect through the center of curvature. reflect back through the focal point. reflect parallel to the principle axis. reflect the same direction as the incident ray.
Answers: 1
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In which of the following cases is work being done on an object? question 2 options: pushing against a locked door carrying a box down a corridor pulling a trailer up a hill suspending a heavy weight with a strong
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Which terms describe the purpose of antennas on devices that use radio waves? transmit and receivemodify and amplifyamplify and receivemodify and transmit
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If a simple machine reduces the strength of a force, what must be increased?
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