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Physics
Physics
Problem
A particle of mass
m
m
m
is tied to a string of length
l
l
l
and whirled into a horizontal plane. If tension in the string is
T
T
T
then the circular speed of the particle will be :- (1)
T
l
m
\sqrt{\frac{Tl}{m}}
m
T
l
(2)
2
T
l
m
\sqrt{\frac{2Tl}{m}}
m
2
T
l
(3)
3
T
l
m
\sqrt{\frac{3Tl}{m}}
m
3
T
l
(4)
T
m
l
\sqrt{\frac{T}{ml}}
m
l
T
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