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Crank
2 years ago
5

A bomb, initially at rest, explodes into several pieces.(b) Is kinetic energy of the system conserved? Explain.

Physics
1 answer:
postnew [5]2 years ago
7 0

The kinetic energy is not conserved because the chemical potential energy initially present in the explosive is converted into kinetic energy of the pieces of the bomb

<h3>What is kinetic energy?</h3>
  • Kinetic energy is the term used in physics to describe the energy an object has as a result of motion. The effort needed to move a mass-determined body from rest to the stated velocity is how it is defined.
  • The body holds onto the kinetic energy it acquired during its acceleration until its speed changes.
  • The body exerts the same amount of effort when slowing down from its current pace to a condition of rest.
  • Formally, a kinetic energy is any term that includes a derivative with respect to time in the Lagrangian of a system.
  • This is a fair approximation in relativistic mechanics only when v is considerably slower than the speed of light.

To know more about kinetic energy, refer:

brainly.com/question/114210

#SPJ4

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Answer:

=1419.19 meters.

Explanation:

The time it takes for the shell to drop to the tanker from the height, H =1/2gt²

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