A simple pendulum suspended from the ceiling of a lift has time period T when the lift is at rest. When the lift falls freely, the time period is_________________?

Related Mcqs:

The length of the second pendulum is________________?

A. 100 cm B. 99 cm C. 99.2 cm D. 98 cm...

The frequency of the second pendulum is________________?

A. 1 hertz B. 0.5 hertz C. 1.5 hertz D. 2.5 hertz...

The SI unit of force constant is identical with that of__________________?

A. Force B. Pressure C. Surface tension D. Loudness...

Total distance travelled by a bob of the simple pendulum in one vibration is equal to________________?

A. Amplitude B. Square of the amplitude C. 2 x amplitude D. 4 x amplitude...

When K.E energy of SHM is maximum its__________________?

A. P.E is zero B. Acceleration is zero C. Restoring force is zero D. All P.E acceleration and restoring force are zero...