Physics, 22.10.2020 02:01 rebeccathecatt
A person on a scale rides in an elevator. If the mass of the person is 70.0 kg and the elevator accelerates upward with an acceleration of 2.90 m/s2, what is the reading on the scale?
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Ametal ball with a mass of 0.028 kg is dropped from rest at a height of 1.0 meters above the ground. assuming the energy in the ball is conserved, how much kinetic energy will the ball have when it is 0.5 meters above the ground?
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Two waves maximally constructively interfere at a point in space. among the options below, select the possible value of their phase difference at that point in space.a. zerob. πc. π/2d. not determinable by the information provided
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A person on a scale rides in an elevator. If the mass of the person is 70.0 kg and the elevator acce...
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