Question

elSIUM
21. When the mass of the following body is much larger than the mass of a
body at rest, its velocity after collision:
(1 Point)
Become zero
Becomes double
Remains same
Become half​

Answer 1

Answer:

In an inelastic collision the total kinetic energy after the collision is not equal to the total kinetic energy before the collision.

Answer 2

Answer:

The correct option is A) the velocity of the larger mass becomes zero.

Explanation:

• There is a conservation of linear momentum.
• So the initial momentum is equal to the final momentum
• We know that v2 = 2m1u1/ m1+m2
• M2 is much greater than m1
• So v2 will be equal to zero
• A particle's linear momentum is calculated as the result of multiplying its mass by its velocity.
• Any particle with a constant overall momentum will exhibit the property known as conservation of momentum.
• A collision in physics is any situation in which two or more bodies quickly exert forces on one another.

The final velocity of the larger body will be zero after the collision.

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