Physics, 26.03.2020 20:00, UngJae0213
Little Tammy lines up to tackle Jackson to (unsuccessfully) prove the law of conservation of momentum. Tammy’s mass is 34.0 kg and Jackson’s is 54.0 kg. Jackson is running at a velocity of 3.0 m/s. What must Tammy’s minimum velocity be in order to stop Jackson’s forward momentum?
Answers: 3
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What would the difference of spectral lines emitted by hydrogen gas in distant galaxies which is normally found at a wavelength of 21 cm on earth, be observed at 21.1 centimeters?
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The graph describes the motion of an object. the object moves with from a to b. it from b to c. it moves with from c to d.
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We put a force of 50n on an object and the acceleration is 100 m/s². what is the mass of the object?
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Little Tammy lines up to tackle Jackson to (unsuccessfully) prove the law of conservation of momentu...
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