A pendulum clock which shows right time is placed on the ground floor of a high building. How much time will it lose or gain in one day if it is transferred to the top floor at a height of 200 m from

Question

A pendulum clock which shows right time is placed on the ground floor of a high building. How much time will it lose or gain in one day if it is transferred to the top floor at a height of 200 m from the ground floor? Radius of earth is 6400 km.

Answer:

2.70

Solution:

$\frac{Δ T}{T} = \frac{h}{R}$ , loss per day = $86400 \times \frac{200}{6.4 \times 1 0 ^{6}} = 2.7$ s.

TestHub · Accepted Answer

T Δ T ​ = R h ​ , loss per day = 86400 × 6.4 × 1 0 6 200 ​ = 2.7 s.

Physics - SHM Question with Solution | TestHub

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