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A 0.30 kg stone attached to a 0.8 m long string is rotated in a horizontal plane. The string makes an angle of 15° with the horizontal. Determine the speed of the stone.
13 years ago

Answers

bobpursley
tan 15=mg/mv^2/r= gr/v^2
so find v.
13 years ago
ad
5.09
12 years ago

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