Four identical particles of mass M are located at the corners of a square of side ‘a’. What should be their speed if each of them revolves under the influence of others’ gravitational field in a circular orbit circumscribing the square?
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|||
(a) |
1.41 |
(b) |
1.16 |
(c) |
1.21 |
(d) |
1.35 |
Four identical particles of mass M are located at the corners of a square of side ‘a’. What should be their speed if each of them revolves under the influence of others’ gravitational field in a circular orbit circumscribing the square?
|
|||
(a) |
1.41 |
(b) |
1.16 |
(c) |
1.21 |
(d) |
1.35 |