Question

Can you please answer this question​

Answer 1

Answer:

let length of pendulum be 1 m and height be 2 m

time period= 2π√l/H

=2×3.14 ×√1×2/2

= 2×3.14× √2/2

= 2×3.14×√1

= 2×3.14

and before twice of length, previous time period will be= 2×3.14×1×√2

Answer:- c) 1/√2 times the previous time period

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