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A bullet of mass 5g moving with a velocity 10  strikes a stationary body of mass 955g and enters it. The percentage loss of kinetic energy of the bullet is

a)

85

b)

0.05

c)

99.5

d)

None of the above



Question ID - 53301 | SaraNextGen Top Answer

A bullet of mass 5g moving with a velocity 10  strikes a stationary body of mass 955g and enters it. The percentage loss of kinetic energy of the bullet is

a)

85

b)

0.05

c)

99.5

d)

None of the above

1 Answer
127 votes
Answer Key / Explanation : (d) -

(d)

According to conservation of momentum

 KE lost =

127 votes


127