Question

A simple pendulum makes 80 oscillations in 20 seconds. What is the time period and frequency of its
oscillation?

Answer 1

Explanation:

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★ In each of the following pair of number state which whole number is on the left on the other number on the number line , also write them with the appropriate sign {<,>} between them .

(a) 530,503

(b) 370,307

(c) 98765,56789

D. Admin management

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(c) 98765,56789

Greenhouse gases are gases in Earth's atmosphere that trap heat. They let sunlight pass through the atmosphere, but they prevent the heat that the sunlight brings from leaving the atmosphere.

★ Overview of Greenhouse Gase

Carbon Dioxide.

Methane.

Nitrous Oxide.

Fluorinated Gases

Answer 2

Answer.

When a simple pendulum makes 10 oscillations in 20 seconds, the time taken for each oscillation = 20/10 = 2 seconds.

As the time period is calculated to be 2 seconds, the frequency of oscillation = 1/T = 1/ 2 = 0.5 Hertz

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