Five point masses `m` each are kept at five vertices of a regular pentagon. Distance of centre of pentagon from any one of the verticle is 'a'. Find gravitational potential and filed strength at centre.

Five point masses m each are kept at five vertices of a regular pentagon. Distance of center of pentagon from any one of the vertice is 'a'. Find gravitational potential and filed strength at center.

Five point charges, +q each are placed at the five vertices of a regular hexagon. The distance of the center of the hexagon from any fo the vertices is a. the electric field at the center of the hexagon is

In the above problem, if any one point mass is removed then what is gravitational potential and magnitude of filed strength at centre?

In the above problem, if any one point mass is removed then what is gravitational potential and magnitude of filed strength at centre?

Four point masses easch of mass 'm' are placed at four vertieces A, B, C, nd D of a regular hexagon of side 'a' as shown in figure , Find gravitational potential and field strength at the centre O of the hexagon. .

Four point masses easch of mass 'm' are placed at four vertieces A, B, C, nd D of a regular hexagon of side 'a' as shown in figure , Find gravitational potential and field strength at the centre O of the hexagon. .

Four point masses each of mass m are placed on vertices of a regular tetrahedron. Distance between any two masses is r .

Four point masses each of mass m are placed on vertices of a regular tetrahedron. Distance between any two masses is r .

Two points masses m each are kept at the two verticle of an equaliateral triangle of side 'a' as shows in figure. Find gravitational potential and magnitude of field strength at O .

Two points masses m each are kept at the two verticle of an equilateral triangle of side 'a' as shows in figure. Find gravitational potential and magnitude of field strength at O .