Question

A 35.0-9 object connected to a spring with a force constant of 45.0 N/m oscillates with an amplitude of 8.00 cm on a frictionless, horizontal surface. (a) Find the total energy of the system. (h) Find the speed of the object when its position is 1.30 cm. (Let 0 cm be the position of equilibrium.) mi's (c) Find the kinetic energy when its position is 3.00 cm. m (d) Find the potential energy when its position is 3.00 cm. V SERPSEWA10 11.WA.040. MY NOTES | ASK YOUR TEACHER In the diagram, Disk 1 has a moment of inertia of 4,40 kg - 12 and is rotating in the counterclockwise direction with an angular speed of 7.10 rad/'s about a frictionless rod passing through its center. A second disk rotating clockwise with an angular speed of 9.70 rad's falls from above onto Disk 1. The two then rotate as one in the clockwise direction with an angular speed of 1.40 rad/s. Determine the moment of inertia af Disk 2. kg.m Disk2 Disk 1