EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 10 - Gravitation>KCET (UG) 2018>Q 1

EASY

KCET (UG)

IMPORTANT

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If radius of the Earth contracts by $2 %$ and its mass remains the same, then the weight of a body at the Earth's surface

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Important Questions on Gravitation

MEDIUM

KCET (UG)

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 10 - Gravitation>KCET (UG) 2021>Q 2

Two bodies of masses

8 kg

are placed at the vertices

A

and

B

of an equilateral triangle

A B C .

A third body of mas

2 kg

is placed at the centroid

G

of the triangle. If

A G = B G = C G = 1 m

, where should a fourth body of mass

4 kg

be placed so that the resultant force on the

2 kg

body is zero?

EASY

KCET (UG)

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 10 - Gravitation>KCET (UG) 2020>Q 3

The value of acceleration due to gravity at a height of

10 km

from the surface of earth is

x

. At what depth inside the earth is the value of the acceleration due to gravity has the same value

x

?

HARD

KCET (UG)

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 10 - Gravitation>KCET (UG) 2018>Q 4

A mass '

m

' on the surface of the Earth is shifted to a target equal to the radius of the Earth. If '

R

' is the radius and '

M

' is the mass of the Earth, then work done in this process is:

MEDIUM

KCET (UG)

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 10 - Gravitation>KCET (UG) 2018>Q 5

A space station is at a height equal to the radius of the Earth. If '

V_{E}

' is the escape velocity on the surface of the Earth, the same on the space station is _____

V_{E}

.

EASY

KCET (UG)

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 10 - Gravitation>KCET (UG) 2019>Q 6

A satellite is orbiting close to the earth and has a kinetic energy

K

. The minimum extra kinetic energy required by it to just overcome the gravitation pull of the earth is