The time period of a simple pendulum of infinite length is
(Rₑ = radius of Earth)
(a) T = 2π √Rₑ/g
(b) T = 2π √2Rₑ/g
(c) T = 2π √Rₑ/2g
(d) T = [infinity]
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Answer:
answer is a
Explanation:
since the time period of a simple pendulum is 2Π√l/g
but l is infinite
there fore putting l as Re will fetch you the answer
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