Questions
A wheel of moment of inertia I and radius R is rotating about its axis at an angular speed . It picks up a stationary particle of mass mat its edge. Find the new angular speed of the wheel.
detailed solution
Correct option is B
I1ω1=I2ω2⇒ω2=Iω0I+mR2Talk to our academic expert!
Similar Questions
A disc rotates freely with rotational kinetic energy E about a normal axis through centre. A ring having the same radius but double the mass of disc is now, gently placed on the disc. The new rotational kinetic energy of the system would be
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