Answer:
When the momentum of a body is increased, the percentage change in kinetic energy depends on whether there is an increase in mass, velocity, or both. By considering these factors, we can calculate the percentage change using the appropriate formula.
Explanation:
When the momentum of a body is increased, there will be a corresponding change in its kinetic energy. To calculate the percentage change in kinetic energy, we need to consider the factors that affect it: mass and velocity.
If the mass of the body increases while the velocity remains constant, the kinetic energy will also increase. The percentage change in kinetic energy can be found using the formula:
Percentage change = [(new KE - old KE) / old KE] * 100
On the other hand, if the velocity of the body increases while the mass remains constant, the kinetic energy will increase even more. Again, you can use the same formula to calculate the percentage change in kinetic energy.
It is important to note that the magnitude of the increase in momentum and the initial values of mass and velocity will determine the percentage change in kinetic energy.
I hope you found this some what helpful