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Physics, 08.04.2021 20:50, fgcherubin
An object of mass M is attached to a string of negligible mass and spun in a vertical circle of radius R, as shown in the figure provided. As the object's height increases, its speed decreases such that the object-Earth-object's total mechanical energy remains constant. By how much does the object's kinetic energy decrease in moving from point O, the lowest point on the circle, to point P, the highest point on the circle?
Justify your answer using physics fact(s) and/or theorem(s).
Expected 2MgR
The answer with the clearest explanation will be marked the Brainliest and rewarded extra points. Nonsense answers and answers containing links of any sort will be flagged.
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An object of mass M is attached to a string of negligible mass and spun in a vertical circle of radi...
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