Question

answer this it's urgent


A particle is dropped from the top of a tower h m high and at the same moment another particle is projected upward from the bottom
They meet when the upper one has descended a distance h/n.
(A) the velocities of the two when they meet are in the ratio 2 (n -2)
(B) the velocities of the two when they meet are in the ratio 2: (n-1)
(C) the initial velocity of the particle projected up is (1/2) ngh
(D) the initial velocity of the particle projected up is 1/3) ngh
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Answer 1

Answer:

(a)

Explanation:

the velocity of the two when they meet are in the ratio 2 (n -2)