Gravitation-Universal Law of Gravitation (KVPY Stream SB-SX (Class 12 & 1st Year B.Sc.) Physics): Questions 1 - 2 of 2

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Question number: 1

» Gravitation » Universal Law of Gravitation

Appeared in Year: 2010

MCQ▾

Question

A certain planet completes one rotation about its axis in time T. The weight of an object placed at the equator on the planet’s surface is a fraction f (f is close to unity) of its weight recorded at a latitude of 600. The density of the planet assumed to be a uniform perfect sphere is given by –

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 2

» Gravitation » Universal Law of Gravitation

MCQ▾

Question

A hanging wire is 170 cm long having a bob of 1.50 kg. It shows a time period of 1.35 s on a Planet Newtonia. If the circumference of Newtonia is Equation , find the mass of the planet.

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

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