A weightless thread can bear tension upto 3.7 kg wt .A stone of mass 500 gm is tied to it and rotated in a circular path of radius 4 m, in a vertical circle If g=10m/s2 then the maximum angular velocity of the stone will be

Question:

9.A weightless thread can bear tension upto 3.7 kg wt .A stone of mass 500 gm is tied to it and rotated in a circular path of radius 4 m, in a vertical circle If g=10m/s2 then the maximum angular velocity of the stone will be

Options :

a) 4radians/sec
b) 16radians/sec
c) √21radians/sec
d) 2radians/sec

Answer :

a) 4radians/sec

Answer Steps :

Solution :-

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