Question

Two stones of masses 3:4fall fromheight in ratio 4:9 find the ratio of their momentum on reaching the ground

Answer 1

Answer:

6:12 or 1:2

Explanation:

masses are in ratio=3:4

ratio of height=4:9

using formula v=√(2h/g)

ratio of velocity= √(height in ratio)

=√4/9

=2/3 or 2:3

ratio of momentum= ratio of mass × ratio of velocity

= 3/4×2/3

=. 6/12 or. 1/2

ans=1/2 or 1:2

Answer 2

Answer:

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