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The motion of a swing is _______
Periodic
Define oscillation of a pendulum
One complete to-and-fro motion of the bob about its mean position
Length of a pendulum is length of the thread from _________ to __________.
point of suspension to centre of the bob
Define frequency of pendulum
Number of oscillations made by a pendulum in 1 second
Position of the bob when it is at rest is called _______.
Mean position
What will be the frequency of a pendulum having time period 2s.
0.5
The length of the pendulum does not depend on time period of oscillation of the pendulum
True or False
False
What do you mean by time period of oscillation of a pendulum?
Time taken by the bob of a pendulum to complete one oscillation
Give the equation for time period of oscillation of a pendulum
T = (Time taken for n oscillations (t)/(Number of oscillations (n)
A simple pendulum takes 60 seconds to complete 20 oscillations. What is the time period of this pendulum?
3s