AIPMT 2005 | Rotational Motion Question 67 | Physics

AIPMT 2005

MCQ (Single Correct Answer)

-1

The moment of inertia of a uniform circular disc of radius R and mass M about an axis passing from the edge of the disc and normal to the disc is

MR²

$${1 \over 2}$$ MR²

$${3 \over 2}$$ MR²

$${7 \over 2}$$ MR²

AIPMT 2005

MCQ (Single Correct Answer)

-1

Two bodies have their moments of inertia I and 2I respectively about their axis of rotation. If their kinetic energies of rotation are equal, their angular velocity will be in the ratio

2 : 1

1 : 2

$$\sqrt 2 :1$$

$$1:\sqrt 2 $$

AIPMT 2004

MCQ (Single Correct Answer)

-1

Three particles, each of mass m gram, are situated at the vertices of an equilateral triangle ABC of side $$l$$ cm (as shown in the figure). The moment of inertia of the system about a line AX perpendicular to AB and in the plane of ABC, in gram-cm² units will be

AIPMT 2004 Physics - Rotational Motion Question 35 English

AIPMT 2004 Physics - Rotational Motion Question 35 English

$${3 \over 4}$$m$$l$$²

2m$$l$$²

$${5 \over 4}$$m$$l$$²

$${3 \over 2}$$m$$l$$²

AIPMT 2004

MCQ (Single Correct Answer)

-1

A wheel having moment of inertia 2 kg m² about its vertical axis, rotates at the rate of 60 rpm about this axis. The torque which can stop the wheel's rotation in one minute would be

$${{2\pi } \over {15}}$$ N m

$${\pi \over {12}}$$ N m

$${\pi \over {15}}$$ N m

$${\pi \over {18}}$$ N m

PREVIOUS NEXT

NEET Subjects

Biology

Botany

Zoology

Human Health and Diseases Body Fluids and Its Circulation Locomotion and Movement Neural Control and Coordination Reproduction in Organisms Reproductive Health Structural Organisation in Animals Digestion and Absorption Excretory Products and Their Elimination Chemical Coordination and Integration Human Reproduction Animal Kingdom Breathing and Exchange of Gases Evolution