EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 9 - Gravitation>AMU-AT (B.Tech.) 2019>Q 1

EASY

AMU-AT (B.Tech.)

IMPORTANT

Earn 100

A particle falls towards earth from infinity. Its velocity on reaching the earth would be:

43.59% studentsanswered this correctly

Important Questions on Gravitation

EASY

AMU-AT (B.Tech.)

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 9 - Gravitation>AMU-AT (B.Tech.) 2019>Q 2

According to Kepler's law, the time period of a satellite varies with its radius as

EASY

AMU-AT (B.Tech.)

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 9 - Gravitation>AMU-AT (B.Tech.) 2018>Q 3

A small satellite is in elliptical orbit around the earth as shown in figure. $L$ denotes the magnitude of its angular momentum and $K$ denotes its kinetic energy. If $1$ and $2$ denote two positions of the satellite, then

Question Image

EASY

AMU-AT (B.Tech.)

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 9 - Gravitation>AMU-AT (B.Tech.) 2017>Q 4

A satellite of mass

M

is revolving in circular orbit of radius

r

around the earth. Time of revolution of the satellite is

EASY

AMU-AT (B.Tech.)

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 9 - Gravitation>AMU-AT (B.Tech.) 2017>Q 5

Two bodies of masses

m

and

4 m

are placed at a distance

r

. The gravitational potential at a point on the line joining them where the gravitational field is zero is