Collision MCQ

Test your knowledge with important Collision MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30 + more Collision MCQs at Bissoy

• Two bodies collide perfectly inelastically, they will ______
  ক

  Move together

  খ

  Move in opposite directions

  গ

  Move separately

  ঘ

  Remain stationary
• When e < 1, the kinetic energy in the collision is ____
  ক

  Lost

  খ

  Gained

  গ

  Gained exponentially

  ঘ

  Unchanged
• A ball traveling with some velocity v hits another ball elastically which is stationary. What will happen to the system?
  ক

  The stationary ball will start moving with a velocity v and the moving ball will come at rest

  খ

  The stationary ball remains at rest and the moving ball starts moving in opposite direction

  গ

  Both the balls become stationary

  ঘ

  Both the balls start moving
• When two same masses travelling in opposite directions with different velocities collide perfectly elastically, their velocities ______
  ক

  Exchange

  খ

  Remain unchanged

  গ

  Increase

  ঘ

  Decrease
• 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?
  ক

  11

  খ

  25

  গ

  3

  ঘ

  10
• 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?
  ক

  7

  খ

  5

  গ

  31/3

  ঘ

  11/3
• 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?
  ক

  7

  খ

  5

  গ

  3

  ঘ

  11
• 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?
  ক

  1700

  খ

  1500

  গ

  1300

  ঘ

  1100
• For what value of e is a collision partially elastic?
  ক

  0 < e < 1

  খ

  1

  গ

  e > 1

  ঘ

  0
• For what value of e is a collision perfectly inelastic?
  ক

  1

  খ

  2

  গ

  0.5

  ঘ

  0
• For what value of e is a collision perfectly elastic?
  ক

  1

  খ

  2

  গ

  0.5

  ঘ

  0
• What is the coefficient of restitution (e)?
  ক

  Ratio of final to initial relative velocities

  খ

  Ratio of initial to final relative velocities

  গ

  Ratio of final to initial velocity of a body

  ঘ

  Product of initial to final relative velocities