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Recent questions tagged gravitational
+3
votes
1
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The term ‘Apogee’ refers to which one of the following? (a) A point in the orbit of the moon at which it is farthest from the earth.
asked
Apr 6, 2019
in
JEE
by
kratos
gravitational
the earth-moon system
jee
class-9
jee mains
hydrosphere
+2
votes
1
answer
Two satellites A and B go round a planet in circular orbits having radii 4R and R respectively
asked
Apr 4, 2019
in
JEE
by
kratos
gravitational
class-11
jee
jee mains
gravitation
+1
vote
1
answer
The height at which the weight of a body becomes (1/16)th ,
asked
Apr 3, 2019
in
Class 12
by
kratos
gravitational
neet
jee
aiims
jee mains
gravitation
+3
votes
1
answer
The escape velocity of a body from earth’* surface is Ve. The escape velocity of the same body from a height equal
asked
Apr 2, 2019
in
JEE
by
kratos
gravitational
class-11
jee
jee mains
gravitation
+3
votes
1
answer
The weight of an astronaut, in an artificial satellite revolving around the earth, is
asked
Apr 1, 2019
in
JEE
by
kratos
gravitational
class-11
jee
jee mains
gravitation
+3
votes
1
answer
The escape velocity for a sphere of mass m from earth having mass M and Radius R mass is given by
asked
Mar 30, 2019
in
JEE
by
kratos
gravitational
jee
jee mains
+3
votes
1
answer
Assertion : The comet does not obey kepler’* law of planetary motion
asked
Mar 25, 2019
in
Class 12
by
kratos
gravitational
neet
class-11
jee
aiims
jee mains
gravitation
+3
votes
1
answer
If the height of a satellite from the earth is negligible in comparison of the radius of the earth R, the orbital velocity of the satellite is
asked
Mar 24, 2019
in
JEE
by
kratos
class-11
gravitational
jee
jee mains
+1
vote
1
answer
Escape velocity of a body of 1 kg on a planet is 100 ms^–1. Gravitational potential energy of the body at the planet is = ___________ J
asked
Mar 23, 2019
in
JEE
by
kratos
gravitational
class-11
jee
jee mains
gravitation
+2
votes
1
answer
Acceleration due to gravity on moon is 1/6 of the acceleration due to gravity on earth.
asked
Mar 21, 2019
in
JEE
by
kratos
gravitational
jee
jee mains
+3
votes
1
answer
A man can jump to a height of 1.5 m on a planet A what is the height ne may be able to jump on another planet
asked
Mar 20, 2019
in
JEE
by
kratos
gravitational
class-11
jee
jee mains
gravitation
+3
votes
1
answer
What factor does the position of the centre of gravity of a body depend?
asked
Mar 20, 2019
in
JEE
by
kratos
gravitational
gravitation
jee mains
class-10
icse
jee
class-9
force
+2
votes
1
answer
Assertion : The time ****** of pendulum, on a satellite orbiting the earth is infinity
asked
Mar 18, 2019
in
Class 12
by
kratos
gravitational
neet
oscillations
jee
aiims
jee mains
+1
vote
1
answer
The diagram showing the variation of gravitational potential of earth with distance from the centre of eath is :–
asked
Mar 18, 2019
in
JEE
by
kratos
gravitational
cbse
capacitance
class-11
jee
electrostatic potential
jee mains
electric potential
class-12
+3
votes
1
answer
Let M denotes the mass of earth and let R denotes its radius. The ratio g/G at earth'* surface is
asked
Mar 18, 2019
in
JEE
by
kratos
ntse
gravitational
jee
jee mains
+3
votes
1
answer
The diagram showing the variation of gravitational potential of earth with distance from the centre of earth is
asked
Mar 17, 2019
in
Class 12
by
kratos
gravitational
jee
jee mains
neet
+3
votes
1
answer
A spherical planet has a mass Mo and diameter Dr.
asked
Mar 16, 2019
in
JEE
by
kratos
gravitational
gravitation
jee
jee mains
+3
votes
1
answer
A man can jump 1.5 m high on earth. Calculate the height he may be able to jump on a planet whose density is one quarter
asked
Mar 15, 2019
in
JEE
by
kratos
gravitational
class-11
jee
jee mains
gravitation
+2
votes
1
answer
The additional K.E. to be provided to a satellite of mass m revolving around a planet of mass M
asked
Mar 10, 2019
in
Class 12
by
kratos
gravitational
neet
jee
aiims
jee mains
gravitation
+3
votes
1
answer
The escape velocity for a body projected vertically upwards from the surface of earth is 11 kms^–1.
asked
Mar 9, 2019
in
JEE
by
kratos
gravitational
class-11
jee
jee mains
gravitation
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