13. A man is rotating a stone of mass 10 kg tied at the end of a light rope in a circle of radius 1m. To do this, he continuously moves his hand in a circle of radius 0.6 m. Assume, both circular motions to be occurring in the same horizontal plane. What is the maximum speed with which he can throw the stone, if he can exert a pull not exceeding 1250 N on the string. (A) 10/2 m/s C) 10 m/s (B) 5/5 m/s (D) 20 m/s
13. A man is rotating a stone of mass 10 kg tied at the end of a light rope in a circle of radius 1m. To do this, he continuously moves his hand in a circle of radius 0.6 m. Assume, both circular motions to be occurring in the same horizontal plane. What is the maximum speed with which he can throw the stone, if he can exert a pull not exceeding 1250 N on the string. (A) 10/2 m/s C) 10 m/s (B) 5/5 m/s (D) 20 m/s
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6
Transcribed Image Text:refer attached picture. answer is 10 metre
per sec .
Kindly explain in detail in which scenario
maximum speed condition will be achieved
including the reason.
A man is rotating a stone of mass 10 kg tied at the end of a light rope in a circle of radius 1m, To
do this, he continuously moves his hand in a circle of radius 0.6 m. Assume, both circular motions
to be occurring in the same horizontal plane. What is the maximum speed with which he can
throw the stone, if he can exert a pull not exceeding 1250 N on the string.
(A) 10/2 m/s
C) 10 m/s
13.
(B) 5/5 m/s
(D) 20 m/s
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