AIEEE 2002 | Rotational Motion Question 207 | Physics

Initial angular velocity of a circular disc of mass $$M$$ is $${\omega _1}.$$ Then two small spheres of mass $$m$$ are attached gently to diametrically opposite points on the edge of the disc. What is the final angular velocity of the disc?

$$\left( {{{M + m} \over M}} \right)\,\,{\omega _1}$$

$$\left( {{{M + m} \over m}} \right)\,\,{\omega _1}$$

$$\left( {{M \over {M + 4m}}} \right)\,\,{\omega _1}$$

$$\left( {{M \over {M + 2m}}} \right)\,\,{\omega _1}$$

AIEEE 2002

MCQ (Single Correct Answer)

-1

A particle of mass $$m$$ moves along line PC with velocity $$v$$ as shown. What is the angular momentum of the particle about P? AIEEE 2002 Physics - Rotational Motion Question 207 English

AIEEE 2002 Physics - Rotational Motion Question 207 English

$$mvL$$

$$mvl$$

$$mvr$$

zero

AIEEE 2002

MCQ (Single Correct Answer)

-1

A solid sphere, a hollow sphere and a ring are released from top of an inclined plane (frictionless) so that they slide down the plane. Then maximum acceleration down the plane is for (no rolling)

solid sphere

hollow sphere

ring

all same

Questions Asked from Rotational Motion (MCQ (Single Correct Answer))

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