A simple pendulum is suspended from the roof of a trolley which moves in a horizontal direction with an acceleration a, then the time period is given by T = 2π√l/g where g is equal to

Question:

Options :

(a) g
(b) g-a
(c) g+a
(d) √g^2+a^2

Answer :

(d) √g²+a²

Answer Steps :

step 1

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