A rotating disk with a hoop is moving with a constant angular velocity. Derive the equation for the moment of inertia.
A rotating disk with a hoop is moving with a constant angular velocity. Derive the equation...
A rotating disk with a hoop is moving with a constant angular velocity. Derive the equation for the moment of inertia.
A rotating disk with a hoop is moving with a constant angular velocity. Derive the equation for the moment of inertia.
A rotating disk is moving with a constant angular velocity. A hoop is dropped on the disk such at it also rotates about its center. Derive the equation for the new angular velocity.
A rotating disk is moving with a constant angular velocity. A hoop is dropped on the disk such at it also rotates about its center. Derive the equation for the new angular velocity.
9. A disc is rotating about a axis through the center at a constant angular velocity oo. Two ants of equal mass suddenly drop onto the edge the disc and gets stuck to the rotating disc. Does the Moment of Inertia of the system increase or decrease? Explain a. b. Does the angular velocity increase or decrease? Explain 01 c. Now suppose the two ants start moving toward the center at a constant speed. i.Does the moment of inertia increase...
A solid disk of 5.0 kg is rotating at a constant angular velocity of 9.5 rad/s. Calculate the angular momentum of the disk.
A disc of moment of inertia 3.00 kgm2 is rotating with angular velocity 2.00 rad/s about an axis perpendicular to its plane and passing through its centre. Another disk (which is not rotating) of moment of inertia 5.00 kgm2 is gently placed over it. Finally, the two discs rotate with the same angular velocity around the common rotational axis. The new angular velocity of the combined disc (in rad/s) is ?
A flywheel is a solid, rotating disk that is sometimes used to store energy. The moment of inertia for a solid disk is 1/2MR^2 where M is the mass and R is the radius. If a flywheel weighs 15kg and has a radius of 0.8m, determine the following. A) If a point on the outside of the disk is moving at 6 m/s, what is the angular velocity of the flywheel? B) If the flywheel starts from rest...
Two disks are rotating about the same axis. Disk A has a moment of inertia of 4.45 kg.m2 and an angular velocity of +4.87 rad/s. Disk B is rotating with an angular velocity of -7.28 rad/s. The two disks are then linked together without the orques, so that they rotate as a single unit with an angular velocity of -3.59 rad/s. The axis of rotation for this unit is the same as that for the separate disks. What is the...
A disk with a bug stuck on the disk's outer edge is rotating with a constant angular velocity. The bug flies off. Will the angular speed of the disk increase/decrease/remain the same and why?