System of Particles and Rotational Motion - Result Question 1
1. Two particles of mass and respectively are attached to the two ends of a rigid rod of length with negligible mass. The centre of mass of the system from the 5 particle is nearly at a distance of : [2020]
(a)
(b)
(c)
(d)
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Solution:
- (b)
Centre of mass of a system of two particles of masses
Taking particle of mass