Questions
Why should the amplitude be small for a simple pendulum experiment?
a
Because T=2πL/g is based on the assumption that cosθ≡θ which is true only for small amplitude.
b
Because T=2πL/g is based on the assumption that secθ≡θ which is true only for small amplitude.
c
Because T=2πL/g is based on the assumption that sin θ≡θ which is true only for small amplitude.
d
Because T=2πL/g is based on the assumption that tan θ≡θ which is true only for small amplitude.
detailed solution
Correct option is C
Because T=2πL/g is based on the assumption that sin θ≡θ which is true only for small amplitude.Talk to our academic expert!
Similar Questions
A simple pendulum has time period T1. The point of suspension is now moved upward according to equation where . If new time period is T2 then ratio will be
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