Rotational Motion-Radius of Gyration (BITSAT Physics): Questions 1 - 2 of 2

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 382 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 250.00 or

Question number: 1

» Rotational Motion » Radius of Gyration

MCQ▾

Question

The radius of gyration of a disc of mass Equation and radius Equation about an axis passing through its centre of gravity and perpendicular to the plane is –

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 2

» Rotational Motion » Radius of Gyration

MCQ▾

Question

A thick walled hollow sphere has outer radius R. it rolls down an inclined plane without slipping. And its speed at the bottom is Equation . If the inclined plane is frictionless and the sphere slides down without rolling, its speed at the bottom will be Equation What is the radius of gyration of the sphere?

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

f Page
Sign In