EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 9 - Gravitation>TS EAMCET 2021 (04-Aug Shift-1)>Q 4

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What is the change in mass of a body, when taken $64 km$ below the surface of the earth? [Take radius of the earth as $6400 km$ ]

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Important Questions on Gravitation

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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 9 - Gravitation>TS EAMCET 2020 (9-Sep Shift-1)>Q 5

A planet is revolving around the sun in which of the following is correct statement?

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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 9 - Gravitation>TS EAMCET 2019 (03-May Shift-2)>Q 6

If a satellite has to orbit the earth in a circular path every

6 hrs

, at what distance from the surface of the earth should the satellite be placed (radius of earth

= 6400 km

)
(Assume

\frac{GM}{4 π^{2}} = 8 \times 10^{12} {Nm}^{2} {kg}^{- 1},

, where

G

and

M

are gravitational constant and mass of earth and

10^{1 / 3} = 2.1

)

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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 9 - Gravitation>TS EAMCET - 5 August 2021 Shift 1>Q 7

Two stars of equal masses

M

are orbiting in a circle of radius

R .

Their orbital time period is proportional to

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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 9 - Gravitation>TS EAMCET 2020 (9-Sep Shift-1)>Q 8

A planet is moving in a circular orbit. It completes

2

revolutions in

360 days

. What is its angular frequency?