Physics, asked by jhilmilsahu, 1 year ago

Bullet leaves a rifle with a velocity of 100 m/second and the rifle of mass 2.5 kg the coil with a velocity of 1m/ second. find the mass of the bullet?

Answers

Answered by tuka81

3

According to conservation of momentum

m1v1 = m2v2

m1 = m2v2 / v1

m1 = (2.5 * 1) / 100

m1 = 0.025kg

m1 = 25g

Mass of bullet is 25g

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