Question

what is the use of the bob in pendulum clock​

Answer 1

Answer:

Bob produces a bold ringing sound and it occsilates at a uniform velocity . The time period of a simple pendulum is found to depend on the length of the pendulum and accelerates due to gravity.

Thus Bob Is Used In a Pendulum.

Answer 2

The priority of invention of the pendulum clock has been ascribed to Galileo by some authorities and to Huygens by others, but Huygens solved the essential problem of making the period of a pendulum truly constant by devising a pivot that caused the suspended body, or bob, to swing along the arc of a cycloid rather than that of a circle.