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Physics, 28.01.2020 03:31 kelsotay5480
An 0.80-kilogram object tied to the end of a 2.0-meter string swings as a pendulum. at the lowest point of its swing, the object has a kinetic energy of 10.0 joules. what is the speed of the object at the instant that the string makes an angle of 50.0° with the vertical?
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An 0.80-kilogram object tied to the end of a 2.0-meter string swings as a pendulum. at the lowest po...
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