Two particle of masses `4kg` and `8kg` are kept at `x=-2m` and `x=4m` respectivley. Then, the gravitational field intensity at the origin is

Two particles of masses 4kg and 8kg are kept at x=-2m and x=4m respectively. Then the net gravitational force acting on a third particle of mass 1kg kept at the origin is

Infinite particles each of mass 'M' are placed at positions x=1 m, x=2m, x=4 m .... prop . Find the gravitational field intensity at the origin.

Two particles of masses 0.2 kg and 0.8 kg are separated by 12 cm. At which point from the 0.2 kg particle, gravitational field intensity due to the two particles is zero?

Two particles of masses 0.2 kg and 0.8 kg are separated by 12 cm. At which point from the 0.2 kg particle, gravitational field intensity due to the two particles is zero?

Two bodies of masses 2 kg and 8 kg are separated by a distance of 9 m. The point where the resultant gravitational field intensity is zero at the distance of

Two bodies of masses 50 kg and 100 kg are at a distance 1m apart. The intensity of gravitational field at the mid-point of the line joining them is (in joules)

Two masses 90kg and 160 kg are 5m apart. The gravitational field intensity at a point 3m from 90kg and 4m from 160 kg is

Masses m , 2m , 3m , 4m ,………, 12m are kept on the peripheri of a clock having a circular dial. The masses are kept such that m is kept at 1 , 2 , 3m at 3 ……… 12m at 12 . vec g is the gravitational field intensity at the centre of dial.