Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)

Two bodies of masses m 1 ​ and m 2 are initially at rest at infinite distance apart. They are then allowed to move towards each other under mutual gravitational attraction. Their relative velocity of approach at a separation distance r between them is Find the percentage cahnge in the acceleration due to gravity when [...]

The masses and radii of the Earth and the Moon are M1, R1 and M2, R2 respectively. Their centres are at a distance d apart. The minimum speed with which a particel of mass m should be projected from a point midway between the two centres of the earth and moon so as to escape [...]

With what velocity should an abject be projectedc from the surface of the earth so that its height above the surface becomes equal to the radius of the earth? With what velocity should an abject be projectedc from the surface of the earth so that its height above the surface becomes equal to the radius [...]

Find the minimum energy required to disamemble the system of three particles. Find the minimum energy required to disammemble the system of three particles. October 2, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Find the potential energy of the system of three particles. Find the potential energy of the system of three particles. October 2, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

If g is the acceleration due to gravity on the earth’s surface, the gain in the potential energy of an object of mass m raised from the surface of the earth to a height equal to the radius R of the earth, is If g is the acceleration due to gravity on the earth's surface [...]

Three mass points each of mass m are placed at the vertices of an equilateral triangle of side l. what is the gravitonal field and potential de to three masses at the centroid of the triangle? Three mass points each of mass m are placed at the vertices of an equilateral triangle of side l. [...]

The coefficient of friction between the masses 2m and m is 0.5. All other surfaces are frictionless and pulleys are massless. Column 1 gives the different values of m1 and Column 2 gives The coefficient of friction between the masses 2m and m is 0.5. All other surfaces are frictionless and pulleys are massless. Column [...]

For Fig. 7.348, both the pulleys are massless and frictionless. A force F (of any possible magnitude ) is applied in horizontal direction. There is no friction between M and ground. both the pulleys are massless and frictionless. A force F (of any possible magnitude ) is applied in horizontal direction. There is no friction [...]

For the situation shown in Fig. 7.347, match the entries of Column 1 with the entries of Column 2. For the situation shown in Fig. 7.347 match the entries of Column 1 with the entries of Column 2. October 2, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,