A cylinder of radius 8.0 cm rolls 20 cm in 5.0 s without slipping. Through how many degrees does the cylinder turn during this time?
What will be an ideal response?
140°
Physics & Space Science
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Chernobyl demonstrated that nuclear energy can never be a secure form of generating energy
What will be an ideal response?
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Is it possible for the total mechanical energy of a moving particle to be negative?
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