Question

How do you calculate closing speeds using energies and masses?

Answer 1

To calculate closing speeds using energies and masses, apply the principle of conservation of energy. The closing speed is the sum of the energies of the two objects divided by their combined masses.

Step-by-step explanation:

To calculate closing speeds using energies and masses, you can apply the principle of conservation of energy. The closing speed is the sum of the energies of the two objects divided by their combined masses. Mathematically, it can be expressed as:

Closing Speed = (Energy Object 1 + Energy Object 2) / (Mass Object 1 + Mass Object 2)

For example, if Object 1 has an energy of 200 joules and a mass of 2 kilograms, and Object 2 has an energy of 300 joules and a mass of 3 kilograms, the closing speed would be:

Closing Speed = (200 + 300) / (2 + 3) = 100 m/s