Questions
A 1kg ball is rotated in a vertical circle by using a string of length 0.1 m. If the tension in the string at the lowest point is 29.4N, its angular velocity at that position is
a
7 rads–1
b
14 rads–1
c
3.5 rads–1
d
25.6 rads–1
detailed solution
Correct option is B
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