Three equal mass 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

Three equal mass m are placed at the three vertices of an equilateral

1.	Three equal mass 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
Answer» <html><body><p>`(<a href="https://interviewquestions.tuteehub.com/tag/gm-1008640" style="font-weight:bold;" target="_blank" title="Click to know more about GM">GM</a>^(2))/(3a^(2))`<br/>`(<a href="https://interviewquestions.tuteehub.com/tag/4gm-1881887" style="font-weight:bold;" target="_blank" title="Click to know more about 4GM">4GM</a>^(2))/(3a^(2))`<br/>`(Gm^(2))/(a^(2))`<br/>`(Gm^(2))/(3a^(2))`</p><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a> :<a href="https://interviewquestions.tuteehub.com/tag/b-387190" style="font-weight:bold;" target="_blank" title="Click to know more about B">B</a></body></html>