JEE Advanced Model Paper 2 with solutions for online practice

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Question : 6 of 54

Marks: +1, -0

Two particles m1 and m2 are initially at rest at infinite distance. They aremoving towards each other due to gravitational attraction when their separationis d then

Velocity of the first body is v1 = √
2G
d(m1+m2)
m2
Velocity of the second body is v2 = √
2G
d(m1+m2)
m1
The relative velocity of approach is √
2G(m1+m2)
d
relative velocity of approach is √
2G(m1+m2)
d

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