A stone is tied to a string and whirled in a circular path. The work done by the stone is:
(a) negative
(b) zero
(c) positive
(d) none of the above
Answers
Answered by
1
Answer:
zero
Explanation:
as it always returns to the place from which its motion is started
Answered by
1
Answer:
Options B is correct answer...
Explanation:
When a stone is tied to a string and whirled in circle no work is said to be done.
The string and tangent of the circle will be perpendicular. Hence, work done is zero.
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