Three equal masses of each are placed at the vertices of an equilateral triangle and a mass of is placed at the centroid of the triangle which is at a distance of from each of the vertices of the triangle. The force, in newton, acting on the, mass of is |
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a) |
2 |
b) |
c) |
1 |
d) |
Zero |
Three equal masses of each are placed at the vertices of an equilateral triangle and a mass of is placed at the centroid of the triangle which is at a distance of from each of the vertices of the triangle. The force, in newton, acting on the, mass of is |
|||||||
a) |
2 |
b) |
c) |
1 |
d) |
Zero |
(d)
Here,
The gravitational force on mass at due to mass
at is along
The gravitational force on mass at due to mass
at is along
The gravitational force on mass at due to mass
at is along
Resolve forces and into two rectangular components
and are equal in magnitude of equal and opposite direction