A bomb at rest explodes in air into two equal fragments. If one of the fragments is moving vertically upwards with velocity `v_(0)`, ithen the orther fragment will move

Options

A. vertically up with velocity `v_(0)`
B. vertically down with velocity `v_(0)`
C. in arbitary direction with velocity `v_(0)`
D. horizontally with velocity `v_(0)`

Answer

B

Explanation

Velocity or momentum is such that linear momentum would be conserved.