Consider a uniform rod of mass M = 4m and length pivoted about its centre. A mass m moving with velocity v making angle θ = (π)/4 to the rod's long axis collides with one end of the rod and sticks to it. The angular speed of the rod-mass system just after the collision is:

Rotational Motion: JEE Main 2020 Physics question

JEE Main 2020 · 8 Jan, Morning shift · Q8054

JEE Main 20208 Jan, Morning shiftPhysicsMediumRotational Motion140× since 2002

Consider a uniform rod of mass M = 4m and length

\ell

pivoted about its centre. A mass m moving with velocity v making angle

\theta = {\pi \over 4}

to the rod's long axis collides with one end of the rod and sticks to it. The angular speed of the rod-mass system just after the collision is :

JEE Main 2020 Rotational Motion Question with Solution (8 Jan Morning shift, Q8054) | JEE Arc

JEE Main 2020 · 8 Jan, Morning shift · Q8054

JEE Main 20208 Jan, Morning shiftPhysicsMediumRotational Motion140× since 2002

Consider a uniform rod of mass M = 4m and length

\ell

pivoted about its centre. A mass m moving with velocity v making angle

\theta = {\pi \over 4}

to the rod's long axis collides with one end of the rod and sticks to it. The angular speed of the rod-mass system just after the collision is :