Question

What is the centre of suspension and centre of osscilation​

Answer 1

Answer:

A point in a pendulum at which if the mass were concerned the period would be unchanged– compare centre of suspension.

the point about which a pendulum oscillates.

Explanation:

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Answer 2

Answer:

$centre \: of suspension$

Explanation:

a point in the pendulum at which mass is concerned that it would not be changed is centre of suspension

a point opposite to a pendulum and which vibrates at 1 frequency is known as oscillation centre