anuragsharma anuragsharma

10-05-2022
Physics

contestada

A pendulum completes 2 oscillation in 5s.
a) What is the time period ?
b) If g =9.8 ms–², find it's length.

Respuesta :

jsimpson11000 jsimpson11000

14-07-2022

Answer:

1.551 m

Explanation:

a) Period, T T = 5 s / 2 oscill = 2.5 seconds

b) T = 2 pi sqrt (L/g)

2.5 = 2 pi sqrt ( L/9.8) <===== solve for L = 1.551 m

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