A heavy small sized sphere is suspended by a string of length l.The sphere rotates uniformly in a horizontal circle with the string making an angle θ with the vertical.Then, the time-period of this conical pendulum is
Options
(a) t = 2?¬ネレ(l/g)
(b) t = 2?¬ネレ(lsinθ/g)
(c) t = 2?¬ネレ(lcosθ/g)
(d) t = 2?¬ネレ(l/g cosθ)
Correct Answer:
t = 2?¬ネレ(lcosθ/g)
Explanation:
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