)drunknfox said:
… you tell us!A physical pendulum is a rigid object that is able to pivot around a fixed point, known as the pivot point or axis of rotation. It is subject to gravitational forces and exhibits periodic motion.
The shortest period for a physical pendulum is the fastest time it takes for the pendulum to complete one full swing. This shortest period is determined by the length and mass distribution of the pendulum.
The shortest period of a physical pendulum is affected by its length, mass, and distribution of mass. A shorter pendulum will have a shorter period, while a heavier pendulum or one with more mass concentrated towards the pivot point will have a longer period.
The shortest period of a physical pendulum can be calculated using the equation T= 2π√(I/mgd), where T is the period, I is the moment of inertia, m is the mass, g is the acceleration due to gravity, and d is the distance from the pivot point to the center of mass.
Yes, the shortest period of a physical pendulum can be changed by altering the length, mass, or mass distribution of the pendulum. It can also be affected by external factors such as air resistance or friction at the pivot point.