Question

1 point Q10. A student ties a stone to a thread of length 1 m and starts swinging it in a circular motion. The stone completes 20 rotations in 10 seconds with what speed the stone is moving? (a)rt m/sec (b)2 m/sec (c)4 m/sec (d)8 m/sec a
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Answer 1

Explanation:

point Q10. A student ties a stone to a thread of length 1 m and starts swinging it in a circular motion. The stone completes 20 rotations in 10 seconds with what speed the stone is moving? (a)rt m/sec (b)2 m/sec (c)4 m/sec (d)8 m/sec a

Answer 2

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