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A particle of mass1kg, tied to a 1.2 m l...

A particle of mass1kg, tied to a 1.2 m long string is whirled to perform vertical circular motion, under gravity. Minimum speed of a particle is `5 m//s`. Consider following statements. (P) Maximum speed must be `5sqrt5 m//s`. (Q) Difference between maximum and minimum tensions along the string is 60 N. Which of the following is true?

A

Only the statement P is correct

B

Only the statement Q is correct

C

Both the statements are correct.

D

Both the statements are incorrect

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