Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
Two satellites S1 and S2 are revolving around the earth in coplanar concentric orbits in the opposite sense. At t=0, the position of satellites are shown in the diagram. The periods of S1 and S2 are 4h and 24h, respectively. The radius of orbit of S1 is 1.28 × 10^4 km. For this situation, mark the correct statement (s).
05
Oct
Two satellites S1 and S2 are revolving around the earth in coplanar concentric orbits in the opposite sense. At t=0, the position of satellites are shown in the diagram. The periods of S1 and S2 are 4h and 24h, respectively. The radius of orbit of S1 is 1.28 × 10^4 km. For this situation, mark [...]
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mark the correct statement (s). ,
respectively. The radius of orbit of S1 is 1.28 × 10^4 km. For this situation ,
the position of satellites are shown in the diagram. The periods of S1 and S2 are 4h and 24h ,
Two satellites S1 and S2 are revolving around the earth in coplanar concentric orbits in the opposite sense. At t=0 ,
Consider two satellites A and B of equal mass m, moving in the same circular orbit about the earth, but in the opposite sense as shown in figure. The orbital radius is r. The satellites undergo a collision which is perfectly inelastic. For this situation, mark out the correct statement(s). (Take mass of earth as M)
05
Oct
Consider two satellites A and B of equal mass m, moving in the same circular orbit about the earth, but in the opposite sense as shown in figure. The orbital radius is r. The satellites undergo a collision which is perfectly inelastic. For this situation, mark out the correct statement(s). (Take mass of earth as [...]
Tags:
but in the opposite sense as shown in figure. The orbital radius is r. The satellites undergo a collision which is perfectly inelastic. For this situation ,
Consider two satellites A and B of equal mass m ,
mark out the correct statement(s). (Take mass of earth as M) ,
moving in the same circular orbit about the earth ,
A double star consists of two stars having masses M and 2M. The distance between their centres is equal to r. They revolve under their mutual gravitational interaction. Then, which of the following statements are not correct?
05
Oct
A double star consists of two stars having masses M and 2M. The distance between their centres is equal to r. They revolve under their mutual gravitational interaction. Then, which of the following statements are not correct? A double star consists of two stars having masses M and 2M. The distance between their centres is [...]
A tunnel is dug along a chord of the earth at a perpendicular distance R/2 from the earth’s centre. The wall of the tunnel may be assumed to be frictionless. A particle is released from one end of the tunnel. The pressing force by the particle on the wall, and the acceleration of the particle vary with x (distance of the particle from the centre) according to
05
Oct
A tunnel is dug along a chord of the earth at a perpendicular distance R/2 from the earth’s centre. The wall of the tunnel may be assumed to be frictionless. A particle is released from one end of the tunnel. The pressing force by the particle on the wall, and the acceleration of the particle [...]
A double star is a system of two stars of masses m and 2m, rotating about their centre of mass only under their mutual gravitational attraction. If r is the separation between these two stars then their time period of rotation about their centre of mass will be proportional to
05
Oct
A double star is a system of two stars of masses m and 2m, rotating about their centre of mass only under their mutual gravitational attraction. If r is the separation between these two stars then their time period of rotation about their centre of mass will be proportional to A double star is a [...]
Which of the following are correct? (1) Acceleration due to gravity is a universal constant.
05
Oct
Which of the following are correct? (1) Acceleration due to gravity is a universal constant. Which of the following are correct? (1) Acceleration due to gravity is a universal constant. October 5, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
A small mass m is moved slowely from the surface of the earth to a height h above the surface. The work done ( by an external agent ) in doing this is
05
Oct
A small mass m is moved slowely from the surface of the earth to a height h above the surface. The work done ( by an external agent ) in doing this is A small mass m is moved slowely from the surface of the earth to a height h above the surface. The work [...]
If both the mass and radius of the earth decrease by 1%, the value of
05
Oct
If both the mass and radius of the earth decrease by 1%, the value of If both the mass and radius of the earth decrease by 1% the value of October 5, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
An object is taken from a point P to another point Q in a gravitational field:
05
Oct
An object is taken from a point P to another point Q in a gravitational field: An object is taken from a point P to another point Q in a gravitational field: October 5, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Which of the following statements are true for a particle on the surface of the earth?
05
Oct
Which of the following statements are true for a particle on the surface of the earth? Which of the following statements are true for a particle on the surface of the earth? October 5, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,