Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
If three particles, each of mass M, are placed at the three corners of an equilateral triangle of side, a the force exerted by this system on another particle of mass M placed (i) at the midpoint of a side and (ii) at the centre of the triangle are respectively.
03
Oct
If three particles, each of mass M, are placed at the three corners of an equilateral triangle of side, a the force exerted by this system on another particle of mass M placed (i) at the midpoint of a side and (ii) at the centre of the triangle are respectively. a the force exerted by [...]
In problem 21, what is the gravitational field strength at the location of m?
03
Oct
In problem 21, what is the gravitational field strength at the location of m? In problem 21 what is the gravitational field strength at the location of m? October 3, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
In problem 21, what is the gravitational potential energy of the mass m ?
03
Oct
In problem 21, what is the gravitational potential energy of the mass m ? In problem 21 what is the gravitational potential energy of the mass m ? October 3, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Three particles each of mass M are placed at the three corners of an equilateral triangle of side l. what is the force due to this system of particles on another particles of mass m placed at the midpoint of any side?
03
Oct
Three particles each of mass M are placed at the three corners of an equilateral triangle of side l. what is the force due to this system of particles on another particles of mass m placed at the midpoint of any side? If the distance between centres of the earth and the moon is d [...]
The minimum energy required to launch a m kg satellite from earth’s surface in a circular orbit at an altitude of 2R where R is the radius of earth, will be:
03
Oct
The minimum energy required to launch a m kg satellite from earth’s surface in a circular orbit at an altitude of 2R where R is the radius of earth, will be: The minimum energy required to launch a m kg satellite from earth's surface in a circular orbit at an altitude of 2R where R [...]
Two satellites of masses m 1 and m 2 (m 1 >m 2 ) are revolving around the earth in a circular orbit of radii r 1 and r 2 (r 1 >r 2 ), respectively. Which of the following statements is true regarding their speeds v 1 and v 2?
03
Oct
Two satellites of masses m 1 and m 2 (m 1 >m 2 ) are revolving around the earth in a circular orbit of radii r 1 and r 2 (r 1 >r 2 ), respectively. Which of the following statements is true regarding their speeds v 1 and v [...]
Two satellites A and B of the same mass are revolving around the earth in the concentric circular orbits such that the distance of satellite B from the centre of the earth is thrice as compared to the distance of the satellite A from the centre of the earth. The ratio of the centripetal force acting on B as compared to that on A is
03
Oct
Two satellites A and B of the same mass are revolving around the earth in the concentric circular orbits such that the distance of satellite B from the centre of the earth is thrice as compared to the distance of the satellite A from the centre of the earth. The ratio of the centripetal force [...]
The value of g at a particular point is 10 m/s^2. Suppose the earth shrinks uniformly to half of its present size without losing any mass. The value of g at the same point (assuming that the distance of the point from the centre of the earth does not change) will now be
03
Oct
The value of g at a particular point is 10 m/s^2. Suppose the earth shrinks uniformly to half of its present size without losing any mass. The value of g at the same point (assuming that the distance of the point from the centre of the earth does not change) will now be If the [...]
If the distance between centres of the earth and the moon is d and the mass of the earth is 81 times the mass of the moon, then at what distance from centre of the earth, the gravitational field will be zero?
03
Oct
If the distance between centres of the earth and the moon is d and the mass of the earth is 81 times the mass of the moon, then at what distance from centre of the earth, the gravitational field will be zero? If the distance between centres of the earth and the moon is d [...]
The maximum vertical distance through which a fully dressed astronaut can jump on the earth is 0.5 m. If mean density of the moon is two thirds that of the earth and radius is one quarter that of the earth, the maximum vertical distance through which he can jump on the moon and the ratio of time of duration of the jump on the moon to that on the earth are.
03
Oct
The maximum vertical distance through which a fully dressed astronaut can jump on the earth is 0.5 m. If mean density of the moon is two thirds that of the earth and radius is one quarter that of the earth, the maximum vertical distance through which he can jump on the moon and the ratio [...]