Time period of a pendulum is 4 second. Find its length. (g=10m/s^2)

1.	Time period of a pendulum is 4 second. Find its length. (g=10m/s^2)
Answer» T^2 = 4 pie^2 L/g 16 = 4 (3.14)^2 L/10 40/9.85 = L 4.06 = L

Answer»

T^2 = 4 pie^2 L/g

16 = 4 (3.14)^2 L/10

40/9.85 = L

4.06 = L

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Time period of a pendulum is 4 second. Find its length. (g=10m/s^2)​

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Time period of a pendulum is 4 second. Find its length. (g=10m/s^2)