a) What is the moment of inertia for rotation about an axis perpendicular to the screen that passes through the center of the square? Express your answer to three significant figures and include the appropriate units.    b) What is the moment of inertia for rotation about an axis perpendicular to the screen that passes through the 100 g mass? Express your answer to three significant figures and include the appropriate units.

A solid metal disk with moment of inertia I, radius R, and mass m1 can rotate freely about a frictionless axis passing through its center. A light string is wrapped around the disk and connects to a hanging mass m2. The hanging mass is released from rest at a distance d above the ground and accelerates downward with acceleration awhile the disk rotates through an angle q. a)  Draw free body diagrams for the disk and the hanging mass. b) Find an expression for the angular accelerationaof the diskin terms of m2, I, R, and any necessary constants. c) Find an expression for the time it takes for the hanging mass to reach the ground. Write your answer in terms of q, a, and any necessary constants.

A bicycle wheel, of mass 1.52 kg is placed at the end of a rod 0.630 m in length, which can pivot freely about the other end. D- The rod is of negligble mass. The wheel is turning rapidly such that it has an angular momentum of 15.1 kgm2/s. At what angular speed does the wheel revolve horizontally about the pivot? Submit Answer Tries 0/10

Four objects are held in position by massless rigid rods as indicated in the figure above. The masses of the objects are: m1 = 8.6 kg, m2 = 0.76 kg, m3 = 2.03 kg, and m4 = 22.44 kg. Determine the moment of inertia for the x-axis, the y-axis, and through the origin at the center of the rectangular arrangement. (The dimensions in the diagram are A = 12.73 m, B = 6.49 m)

The class I'm taking is physics for scientists and engineers! I am completely stuck. Need help. I have attached the problem. Please view attachment before answering. If you can please explain your answer so I can fully understand. Thank you so much!

TWo metal disks,one with radius R, = 2.50 cm and mass M, = 0.90 kg and the Other with radius Rz =5.00 cm and mass M2= 2.00 kg , are welded together and mounted on frictionless axis through their common center. A.) What is the total moment of inertia of the two disks. B.)A light string is wrapped around the edge of the smaller disk, and a 1.50 kg block is suspended from the free end of the string. If the block is released from rest at a distance of 2.00 m above the floor, what is its speed just before it Strikes the floor. R2 1.50 kg

In this problem you will be given the mass and description of various objects and will determine their moments of inertia I. All results are of the form X * M R2. You will find the numerical value of X.What is the moment of inertia for a ring with mass 2 M and an axis of rotation through the center of the ring (perpendicular to the plane of the ring) with radius 2 R. M R2   Tries 0/3   What is the moment of inertia for a disk with mass 3 M and an axis of rotation through the center of the disk with radius 2 R. M R2   Tries 0/3   What is the moment of inertia for a hollow sphere with mass 1 M and an axis of rotation through the center of the sphere with radius 3 R. M R2   Tries 0/3   What is the moment of inertia for a solid sphere with mass 4 M and an axis of rotation through the center of the sphere with radius 3 R. M R2