A stationary bomb explodes into two parts of masses in the ratio of 1:3 .If the heavier mass moves with a velocity 4𝑚𝑠 −1 , what is the velocity of lighter part?

Question: A stationary bomb explodes into two parts of masses in the ratio of 1:3 .If the heavier mass moves with a velocity 4𝑚𝑠 −1 , what is the velocity of lighter part?

(A) 12ms^{-1} opposite to heavier mass

(B) 12ms^{-1} in the direction of heavier mass

(C) 6ms^{-1} opposite to heavier mass

(D) 6ms^{-1} in the direction of heavier mass

Answer: Option (A)

Solution:

A stationary bomb explodes into two parts of masses in the ratio of 1:3 .If the heavier mass moves with a velocity 4𝑚𝑠 −1 , what is the velocity of lighter part?
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