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A phone's weight is 50 Newtons. It is on top of a .75m table. How much Potential Energy does it have?
Answers: 1
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On mars a rock falls an unknown vertical distance from a resting position and lands in a crater. if it takes the rock 2.5 seconds to fall, how high is the cliff the rock fell from? mars' surface gravity is 3.8 m/s2. a. 9.5 m b. 11.9 m c. 15.2 m d. 23.8 m
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Physics, 23.06.2019 00:30, SpookyAlex2132
Which of the following is a true statement about the acceleration ~a of the pendulum bob ~a is equal to the acceleration due to gravity. ~a is perpendicular to the bob’s trajectory. ~a is equal to the instantaneous rate of change in velocity. ~a is tangent to the bob’s trajectory.
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What do we mean by the event horizon of a black hole?
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A phone's weight is 50 Newtons. It is on top of a
.75m table. How much Potential Energy does it hav...
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