Asked by Emily
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.
Answers
Answered by
bobpursley
tan 15=mg/mv^2/r= gr/v^2
so find v.
so find v.
Answered by
ad
5.09
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