A thin square has total mass M=1.83~\mathrm{kg}M=1.83 kg and side length L=2.19~\mathrm{m}.L=2.19 m. The mass is distributed uniformly across the square. What is the moment of inertia of the square about an axis that goes through one of its corners, perpendicularly to the square?

Two particles of masses m and 2m are placed on a smooth horizontal table. a string, which joins these two masses, hangs over the edge supporting a pulley, which suspends a particle of mass 3m.the pulley has negligible mass. the two parts of the string on the table are parallel and perpendicular to the edge of the table. the hanging parts of the string are vertical. find the acceleration of the particle of mass 3m.

Ten students stand in a circle and are told to make a transverse wave. what best describes the motion of the students? each student bumps the shoulder of his or her neighbor. at the exact time, all students take a step to the right. the students skip clockwise, going in a circular motion. one at a time, each student lifts his or her hands up and then down.

What is the acceleration of a spaceship that is initially at rest and then speeds up to 220 m/s in 20 seconds