Observe the image and answer the question below:

What is the momentum of object B before collision?

Observe the image and answer the question below:

What is the momentum of object A before collision?

1. 2050 m/s
2. 1800 m/s
3. 3200 m/s
4. 650 m/s

Mass of the blue ball is 0.43 Kg and mass of the pink ball is 0.45 kg
The following example follows law of conservation of momentum. Is the statement true or false?
Initial:

Final:

1. True
2. False

Mass of the blue ball is 0.43 Kg and mass of the pink ball is 0.45 kg
The following example follows law of conservation of momentum. Is the statement true or false?
Initial:

Final:

1. True
2. False

Mass of the blue ball is 0.43 Kg and mass of the pink ball is 0.45 kg
The following example follows the law of conservation of momentum. Is the statement true or false?
Initial:

Final:

1. True
2. False

Mass of the blue ball is 0.43 Kg and mass of the pink ball is 0.45 kg
The following example follows the law of conservation of momentum. Is the statement true or false?
Initial:


Final:

1. True
2. False

“We can derive the law of conservation of momentum from second law of motion.”
This statement is ____.

1. True
2. False

What is the abbreviation used for initial velocity and final velocity?

1. U, V
2. V, U
3. u, v
4. v, u

Identify the error in the image.

1. Part a
2. Part b
3. Part c
4. None

“Newton’s first law of motion is used to derive Law of conservation of momentum.” Is the statement true or false?

1. True
2. False

In a collision,

1. Energy is lost always
2. Momentum of the system remains constant
3. Momentum is always transferred
4. Momentum is always lost

What is being depicted in the given image?

1. Law of conservation of momentum
2. Law of conservation of acceleration
3. Law of conservation of velocity
4. Law of conservation of mass

What is missing in this statement?
The sum of momenta of the two objects before collision is equal to the sum of momenta after the collision.

1. No external unbalanced force is acting on it
2. No internal balanced force is acting on it
3. External balanced force is acting on it
4. Internal unbalanced force is acting on it

“The law of conservation of momentum is valid for all the moving objects colliding together irrespective of the direction they are moving in.”
Identify whether the statement is true or false.

1. True
2. False

An object is moving at a uniform speed in a counter clockwise direction in a uniform circular motion. At the location shown, the centripetal force stops acting on the object. Which path will the object follow?

A boy is sitting in a merry-go-round.  The time period of circular motion is 5 sec, and its speed of rotation is 70 m/s. What is the radius of the circle formed?

1. 5.573 m
2. 55.73 m
3. 557.3 m
4. 5573 m