A ball of mass 100 g is moving with a velocity of 3 m/s towards east. – McqOptions

MCQOPTIONS

1.	A ball of mass 100 g is moving with a velocity of 3 m/s towards east. A cube of mass 200 gram is moving towards west with a velocity of 7 m/s. If the collision is perfectly elastic, what is the final velocity of the cube in m/s?
A.	7
B.	5
C.	3
D.	11
Answer» B. 5

Discussion

No Comment Found

Related MCQs

Two bodies collide perfectly inelastically, they will ______
When e < 1, the kinetic energy in the collision is ____
A ball traveling with some velocity v hits another ball elastically which is stationary. What will happen to the system?
When two same masses travelling in opposite directions with different velocities collide perfectly elastically, their velocities ______
A car of mass 1ton is moving with a velocity of 25 m/s towards left. A truck of mass 5 ton is moving towards left with a velocity of 3 m/s. If the collision is perfectly elastic, what is the final velocity of the truck in m/s?
A ball of mass 100 g is moving with a velocity of 3 m/s towards east. A cube of mass 200 gram is moving towards west with a velocity of 7 m/s. If the collision is perfectly elastic, what is the final velocity of the ball in m/s?
A ball of mass 100 g is moving with a velocity of 3 m/s towards east. A cube of mass 200 gram is moving towards west with a velocity of 7 m/s. If the collision is perfectly elastic, what is the final velocity of the cube in m/s?
A ball of mass 100 g is moving with a velocity of 3 m/s towards east. A cube of mass 200 gram is moving towards west with a velocity of 7 m/s. If the collision is perfectly elastic, what is the magnitude of the final momentum of the system in Kg-m/s?
For what value of e is a collision partially elastic?
For what value of e is a collision perfectly inelastic?