A particle of mass m moving in the x direction with speed 2v is hit by another particle of mass 2m moving in the y direction speed v. If the collision is perfectly inelastic, the percentage loss in the energy during the collision is close to :

A particle of mass m moving in the x direction with speed 2v is hit by

1.	A particle of mass m moving in the x direction with speed 2v is hit by another particle of mass 2m moving in the y direction speed v. If the collision is perfectly inelastic, the percentage loss in the energy during the collision is close to :
Answer» 0.44 0.5 0.56 0.62 Answer :C