Physics, asked by om1188, 1 year ago

craker rest explodes into two equal parts these parts will move in ​

Answers

Answered by Anonymous
5

Answer:

show that these two pieces of cracker flies in opposite direction

Answered by rajtiwari41
6

Answer:

Initial momentum = 0

by conservation of momentum, final momentum = 0

now let the velocity of part 1 = v

and velocity of second part = u

by conservation of momentum ,

(50g)u + (50g)v = 0

taking 50 g common

(50g)(u + v) = 0

so u + v = 0

so v = -u

so now the minus sign here indicates that although the magnitude of velocity of both parts is same but the direction is opposite as sign expresses the direction.

Similar questions