Three point masses are at the corner of an equilateral triangle of side a. Their separations do not change when the system rotates about the centre of the triangle. For this, the time period of rotation must be proportional to (a) a^(3//2)(b) a (c) m (d) m^(-1//2)

Three point masses are at the corner of an equilateral triangle of sid

1.	Three point masses are at the corner of an equilateral triangle of side a. Their separations do not change when the system rotates about the centre of the triangle. For this, the time period of rotation must be proportional to (a) a^(3//2)(b) a (c) m (d) m^(-1//2)
Answer» only a & C are TRUE only B & c are true only a & d are true all are true ANSWER :A