1. Assume that you do not know a priori, the moment of inertia of the hollow cylinder. Mathematically show how you could determine its value from Exercise 1 results, assuming you do know the value of the moment of inertia of the solid disk.
Given:
Moment of inertia of hollow cylinder = 0.00472
Initial moment of interia of the system : 0.00785
Final moment of interia of the system: 0.01257

Acentrifuge in a medical laboratory rotates at an angular speed of 3,700 rev/min. when switched off, it rotates through 54.0 revolutions before coming to rest. find the constant angular acceleration (in rad/s2) of the centrifuge. your response is within 10% of the correct value. this may be due to roundoff error, or you could have a mistake in your calculation. carry out all intermediate results to at least four-digit accuracy to minimize roundoff error. rad/s2