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Tcecarenko [31]
3 years ago
15

What is the free-fall acceleration on a planet where the period of a 1.07 m long pendulum is 2.02 s?

Physics
1 answer:
sergeinik [125]3 years ago
5 0

Answer:

10.34 m/s^2

Explanation:

length, L = 1.07 m

Time period, T = 2.02 s

The formula of the time period of the pendulum is

T = 2\pi \sqrt{\frac{L}{g}}

where, g is the free fall acceleration on that planet.

g=4\pi ^{2}\frac{L}{T^{2}}

g=4\pi ^{2}\frac{1.07}{2.02^{2}}

g = 10.34 m/s^2

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