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Physics, 19.03.2021 18:10 StephenCurry34
There is a bell at the top of a tower that is 45 m high. The bell weighs 19 kg. The bell has potential energy. Calculate it.
19237 J
855 J
855 A
8379 J
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Physics, 22.06.2019 11:50
The scalar triple product computes the magnitude m of the moment of a force vector f about a specified line. it is m = (r × f) · n, where r is the position vector from the line to the point of application of the force and n is a unit vector in the direction of the line. use matlab to compute the magnitude m for the case where f = [12, −5, 4] n, r = [−3, 5, 2] m, and n = [6, 5, −7].
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There is a bell at the top of a tower that is 45 m high. The bell weighs 19 kg. The bell has potenti...
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