If the length of second rsquo s pendulum is increased by 2 how many seconds will it lose per day ........

General Science (Easy) Physics

If the length of second’s pendulum is increased by 2%, how many seconds will it lose per day?

3600 s

3456 s

1728 s

846 s

it will complete one oscillation in 2.02s but shows as 2 s.
Therefore, clock loses 0.02s for every 2s or otherwise, 0.01s for every second.

∴ in one day it will lose=24×60×60×0. 01s=864s.

Hence option 4 is the correct answer.

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