Question

3)
4) 3
4
Three equal masses m are placed at the three vertices of an equilateral triangle of side a. The gravitational
force exerted by this system on another particle of mass m placed at the mid-point of a side
4Gm
За
3)
3a?
Gm
2)
Gm
Gm
&​

Answer 1

1. ask the question correctly