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Four particles of equal masses M move along a circle of radius R under the action of their mutual gravitational attraction. Find the speed of each partic le.

Four particles of equal masses M move along a circle of radius R under the action of their mutual gravitational attraction. Find the speed of each particle.

Grade:12

1 Answers

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askIITians Faculty 8 Points
6 years ago
concept used :

1. net force on one particle due to other particles

F (net) = [GM2(2 sqr root (2) + 1)] / 4R2 (this is centripetal force)

2. centripetal force = Mv2/ R


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