Instantaneous axis of rotation (IAOR)

Which of the following statements are correct for instantaneous axis of rotation?

Which of the following statements are correct for instantaneous axis of rotation?

Shown in the figure is rod which moves with v=2ms^(-1) and rotates with omega=2pirads^(-1) . Find the instantaneous axis of rotation.

Shown in the figure is rod which moves with v=2ms^(-1) and rotates with omega=2pirads^(-1) . Find the instantaneous axis of rotation.

An impulse J = mv at one end of a stationary uniform frictionless rod of mass m and length l which is free to rotate in a gravity-free space. The impact is elastic. Instantaneous axis of rotation of the rod will pass through

A small ball strikes at one end of a stationary uniform frictionless rod of mass m and length l which is free to rotate, in gravity-free space. The impact elastic. Instantaneous axis of rotation of the rod will pass through

An impulse J = mv at one end of a stationary uniform frictionless rod of mass m and length l which is free to rotate in a gravity-free space. The impact is elastic. Instantaneous axis of rotation of the rod will pass through

A cylinder is rolling without sliding over two horizontal planks (surfaces) 1 and 2 . If the velocities of the surfaces A and B are -vhati and 2vhati respectively, find the: a. Position of instantaneous axis of rotation. b. Angular velocity of the cylinder.

A cylinder is rolling without sliding over two horizontal planks (surfaces) 1 and 2 . If the velocities of the surfaces A and B are -vhati and 2vhati respectively, find the: a. Position of instantaneous axis of rotation. b. Angular velocity of the cylinder.