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Recent questions tagged gravitational field
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Find gravitational field at a distance of 2000 km from centre of earth. (Given Rearth = 6400 km, r = 2000 km, Mearth = 6 × 10^24 kg) :
asked
Mar 31, 2019
in
JEE
by
kratos
system of particles
rotational motion
class-11
jee
gravitational field
jee mains
gravitation
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vote
1
answer
Number of satellites in geostationary orbits are
asked
Mar 22, 2019
in
Mathematics
by
kratos
gravitational field
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1
answer
N kg^-1 is equivalent to
asked
Mar 1, 2019
in
Mathematics
by
kratos
gravitational field
+2
votes
1
answer
Statement-I: As the distance x of a parallel ray from axis increases, the focal length decreases.
asked
Feb 18, 2019
in
Physics
by
kratos
atomic and nuclear physics
jee
gravitational field
class-9
optics
jee mains
class-12
geometry
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1
answer
Mass of Earth when it'* radius is 6400 km and gravitational field strength is 9.81 N kg^-1 is
asked
Feb 15, 2019
in
Mathematics
by
kratos
gravitational field
+2
votes
1
answer
Geostationary satellites have lifetime of nearly
asked
Jan 29, 2019
in
Mathematics
by
kratos
gravitational field
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vote
1
answer
Decrease in field strength on top of Mount Everest is
asked
Jan 26, 2019
in
Mathematics
by
kratos
gravitational field
+2
votes
1
answer
Force acting on two point masses is directly proportional to
asked
Nov 28, 2018
in
Mathematics
by
kratos
gravitational field
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1
answer
Mass of satellite orbiting Earth is A. considered B. irrelevant C. should be infinite
asked
Nov 25, 2018
in
Mathematics
by
kratos
gravitational field
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vote
1
answer
The closer satellite is to Earth, its speed should be
asked
Nov 21, 2018
in
Mathematics
by
kratos
gravitational field
+3
votes
1
answer
Spacing between field lines indicates A. direction of field lines B. strength of field lines C. magnitude of field lines
asked
Sep 15, 2018
in
Mathematics
by
kratos
gravitational field
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vote
1
answer
Work done on an object to bring it to certain point in space is called
asked
Sep 7, 2018
in
Mathematics
by
kratos
gravitational field
+3
votes
1
answer
Each 1 kg mass experiences force of A. 7 N B. 9.81 N
asked
Aug 6, 2018
in
Mathematics
by
kratos
gravitational field
+2
votes
1
answer
On scale of building, gravitational field is
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Jul 30, 2018
in
Mathematics
by
kratos
gravitational field
+2
votes
1
answer
A block follows the path as shown in the figure from height h. If radius of circular path is r, then relation holds good to complete full circle is
asked
Jun 28, 2018
in
JEE
by
kratos
motion
class-8
jee
describing motion
gravitational field
scalar triple product
class-9
properties of solids and liquids
jee mains
vector
class-12
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vote
1
answer
As distance increases, value of gravitational field strength A. also increases B. decreases
asked
Apr 9, 2018
in
Mathematics
by
kratos
gravitational field
+2
votes
1
answer
Strength of acid increases with the attachment of group showing –I effect and decreases
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Apr 7, 2018
in
JEE
by
kratos
periodicity in properties
chemical bonding
classification of elements
jee
gravitational field
class-10
jee mains
p - block element
periodic classification of elements
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1
answer
Square of orbital ****** is proportional to A. radius B. square of radius C. cube of radius
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Mar 3, 2018
in
Mathematics
by
kratos
gravitational field
+2
votes
1
answer
Time taken to complete a revolution around a planet is called
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Feb 25, 2018
in
Mathematics
by
kratos
gravitational field
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1
answer
All objects are attracted towards A. center of Earth B. sun C. mars D. moon
asked
Feb 17, 2018
in
Mathematics
by
kratos
gravitational field
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