A man measures the period of a simple pendulum inside a stationary lift and finds it to be T s. If the lift accelerates upwards with an accelleration , then the period of the pendulum will be
In stationary lift
In upward moving lift
( acceleration of lift)
Time period of simple pendulum accelerating downward -
- wherein
length of pendulum
acceleration due to gravity.
acceleration of pendulum.
Option 1)
This is incorrect.
Option 2)
This is incorrect.
Option 3)
This is correct.
Option 4)
This is incorrect.
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