# Rotational Motion-Concepts of Rotational Motion [NEET (NTA)-National Eligibility cum Entrance Test (Medical) Physics]: Questions 1 - 4 of 6

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## Question number: 1

» Rotational Motion » Concepts of Rotational Motion

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MCQ▾

### Question

A solid sphere, disc and solid cylinder all of the same mass and made up of same material are allowed to roll down (from rest) on an inclined plane, then

### Choices

Choice (4)Response

a.

Solid sphere reaches the bottom late

b.

Disc will reach the bottom first

c.

Solid sphere reaches the bottom first

d.

All of team reach the bottom at the same time

## Question number: 2

» Rotational Motion » Concepts of Rotational Motion

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MCQ▾

### Question

A disc is rolling (without slipping) on a horizontal surface. C is its centre and Q and P are two points equidistant from C. Let V P, V Q and V C be the magnitude of velocities of points P, Q and C respectively, then

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question number: 3

» Rotational Motion » Concepts of Rotational Motion

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MCQ▾

### Question

A solid sphere is rolling on a frictionless surface shown in figure with a transnational velocity v m/s. If sphere climbs up to height h then value of v should be

### Choices

Choice (4)Response

a.

2gh

b.

c.

d.

## Question number: 4

» Rotational Motion » Concepts of Rotational Motion

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MCQ▾

### Question

One solid sphere and a disc of same radius are falling along an inclined plane without slip. One reaches earlier than the other due to,

(1) Different size

(3) Different moment of inertia

(4) Different friction

Select the correct answers and mark it according to the following codes:

### Choices

Choice (4)Response

a.

1 and 3 are correct

b.

1,2 and 3 are correct

c.

1 and 2 are correct

d.

2 and 4 are correct

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