What is the length, in meters, of a simple pendulum, on Earth, if it has a frequency of 1.07 Hz?

Question

What is the length, in meters, of a simple pendulum, on Earth, if it has a
frequency of 1.07 Hz?

in progress 0
Vân Khánh 4 years 2021-08-24T12:50:12+00:00 1 Answers 6 views 0

Answers ( )

  1. ngochoa
    0
    2021-08-24T12:51:44+00:00
    Reply

    Answer:

    L = 21.7 cm

    Explanation:

    f = 1/T = 1/(2π√(L/g)

    1/f = 2π√(L/g)

    (1/2πf)² = L/g

    L = g(1/2πf)²

    L = 9.81(1/2π(1.07))²

    L = 0.217040

Leave an answer

Browse

Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )