Physics
General
Easy
Question
A sphere of mass M and Radius R2 has a concentric cavity of Radius R1 as shown in figure. The force F exerted by the shpere on a particle of mass located at a distance r from the center of shhere varies as 
The correct answer is:
Related Questions to study
physics
Assuming the earth to have a constant density, point out which of following curves show the variation acceleration due to gravity from center of earth to points far away from the surface of earth……
Assuming the earth to have a constant density, point out which of following curves show the variation acceleration due to gravity from center of earth to points far away from the surface of earth……
physicsGeneral
physics
The diagram showing the variation of gravitational potential of earth with distance from the center of earth is.
The diagram showing the variation of gravitational potential of earth with distance from the center of earth is.
physicsGeneral
chemistry-
Which of the following intermediate species is/are formed in the reaction of 
(Acrylic acid) with HBr to give 3-bromo propanoic acid ?
Which of the following intermediate species is/are formed in the reaction of (Acrylic acid) with HBr to give 3-bromo propanoic acid ?
chemistry-General
chemistry-
The following compound can exhibits :
The following compound can exhibits :
chemistry-General
chemistry-
In the given conformation 
is rotated about 
bond anticlockwise by an angle of 
then the conformation obtained is:
In the given conformation is rotated about bond anticlockwise by an angle of then the conformation obtained is:
chemistry-General
chemistry-
How many stereo isomers are there in this compound ?
How many stereo isomers are there in this compound ?
chemistry-General
chemistry-
Which of the following structures are chiral ?
Which of the following structures are chiral ?
chemistry-General
chemistry-
can show
can show
chemistry-General
chemistry-
The structures given below are
The structures given below are
chemistry-General
chemistry-
How many stereoisomers can be obtained by catalytic hydrogenation of both double bonds in the following compound
How many stereoisomers can be obtained by catalytic hydrogenation of both double bonds in the following compound
chemistry-General
chemistry-
The two compounds shown in the figure below are
The two compounds shown in the figure below are
chemistry-General
physics
The mass of a space ship is 1000 kg It is to be lauched from earth's surface out into free space the value of g and R (radius of earth) are 10ms-2 and 6400km respectively the required energy for this work will be
The mass of a space ship is 1000 kg It is to be lauched from earth's surface out into free space the value of g and R (radius of earth) are 10ms-2 and 6400km respectively the required energy for this work will be
physicsGeneral
chemistry-
The pair of structures given below represent
The pair of structures given below represent
chemistry-General
physics
The mass and radius of the sun are 1.99
kg and R=6.96
m . The escape velocity of rocket from the sun is=...km/sec
The mass and radius of the sun are 1.99 kg and R=6.96m . The escape velocity of rocket from the sun is=...km/sec
physicsGeneral
chemistry-
Which of the following is the enantiomer of the structure ?
Which of the following is the enantiomer of the structure ?
chemistry-General
