Gravitational Force & Field
Gravitational Force Square Mass Ratio
Net gravitational force at the centre of a square is found to be
F1 when four particles having mass
M, 2M, 3M and
4M are placed at the four corners of the square as shown in figure and it is
F2 when the positions of
3M and
4M are interchanged. The ratio

is

. The value of α is _____.