Question

Fill in the blanks.
1. An object is said to be at rest when its position
to its surroundings does not change.
2. The amplitude of a simple pendulum should
not exceed ...... during experiments.
3. The length of a seconds pendulum is close
to .......
4. The distance from the point of support to
the ...... of the bob is taken as the length of a
simple pendulum.
5. The word speed means distance covered per
unit.......​

Answer 1

Answer:

Amplitude of a simple pendulum has to be kept small, so that: sin x can be approximated as x . The pendulum behaves as a simple pendulum with a harmonic motion. The pendulum motion does not have any complex nonlinear motion.

Answer 2

Answer:

aplitude of a single pendulum has to be kept small