Study and operation of Inverted Pendulum System 
1. For a simple pendulum the time period of one oscillation is given by
2. In order to double the period of a simple pendulum, the length of the string should be
3. For a linear time invariant system, an optimal controller can be designed if
4. Calculate the frequency of a pendulum oscillating 80 times in 8 seconds
5. A slow running pendulum clock can be speeded up by,
6. If a clock, based on oscillating pendulum is taken to the moon, it will
7. Which of the following variables has zero value at the extreme position in simple harmonic motion ?
8. The period of simple pendulum inside the satellite orbiting earth is
9. The mass of the bob is made one fourth of a simple pendulum having time period T, then its time period will be
10. A simple pendulum completes 40 oscillations in 64 sec. What is the time period of the pendulum?