Physics, 09.09.2021 06:50 HeroicEddie
4. A certain roller coaster increases the speed of its cars as it raises them to
the top of the incline. Suppose the cars move at 2.3 m/s at the base of
the incline and are moving at 46.7 m/s at the top of the incline. What is
the magnitude of the net acceleration if it is uniform acceleration and
takes place in 7.0 s?
Answers: 1
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A500g object falls off a cliff and losers 100 j from its gravitational potential energy store. if the gravitational field strength g=9.8n/kg, how high is the cliff?
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How would a small bar magnet be oriented when placed at position x?
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Suppose a wire with a current is pushed upward by a magnetic field. how would the wire move if the direction of the current reversed? explain your answer.
Answers: 1
Physics, 22.06.2019 15:30
What is a view of science and psychology that says the value of knowledge depends on its usefulness? a. pragmatism b. psychotherapy c. physiology
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4. A certain roller coaster increases the speed of its cars as it raises them to
the top of the in...
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