Question

three equal masses of M kilogram each are fixed at the vertices of an equilateral triangle ABC what is the force acting on a mass 2 metre placed at the centroid of the triangle what is the force
if the mass at the vertex is doubled ​

Answer 1

Answer:

Fnet =0

F1 +F2 +F3 = 0

If mass of all Three is doubled

Then Fnet = 0

Vector sum is 0