Question

How does changing mass affect kinetic energy during a collision? How will it affect the amount of forces on the objects during the collision?

a. Increases kinetic energy and forces
b. Decreases kinetic energy and forces
c. Has no effect on kinetic energy and forces
d. Reduces kinetic energy but increases forces

Answer 1

Changing the mass affects the kinetic energy and forces during a collision. Increasing the mass leads to greater forces, but does not directly affect the kinetic energy.

Step-by-step explanation:

When the mass of an object changes during a collision, it affects the kinetic energy and the amount of forces involved.

In terms of kinetic energy, changing the mass does not affect it directly. Kinetic energy is proportional to the square of the velocity, so changing the mass alone won't change the kinetic energy. However, changing the mass can affect the velocity of the object, and hence indirectly affect the kinetic energy.

Regarding forces, changing the mass will affect the amount of force experienced during a collision. According to Newton's second law of motion, force is directly proportional to mass and acceleration. Therefore, increasing the mass of an object will result in a greater force during a collision.