A wheel with rotational inertia 1.27 kg' m2 is rotating with an angular speed of 824 rev/min on a shaft whose rotational inertia is negligible. A second wheel, initially at rest and with rotational inertia 4.85 kg· m2, is suddenly coupled to the same shaft. What is the angular speed of the resultant combination of the shaft and two wheels?

Amit Saxena , 9 Years ago

Grade upto college level