Question

A ball is thrown vertically downward with speed 5 ms, another ball is thrown vertically down after 2 s. The velocity of second ball so that it meets first ball after 2 s of its throw, is (assume height is very large)

Answer 1

Hope u will be understand clearly

Answer 2

so this is the correct answer i am using g=10m/s^2 you can take 9.8 instead of 10

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