A 2 kg ball is fired from a connon. what is the ball's change in kinetic energy when it accelerates from 5m/s to 10m/s?

Respuesta :

The change in kinetic energy is 75 Joule.

What is kinetic energy?

The energy an object has as a result of motion and hence known as kinetic energy. A force needs to be applied to an object in order to accelerate it. We must put in effort in order to apply force. After the work is finished, energy is transferred to the item, which then moves at a new, constant speed. The energy transferred is known as kinetic energy, and it depends on the mass and speed of the object. Kinetic energy can be converted into other types of energy and transmitted between objects.

According to the question:

mass=2kg

initial velocity=5m/s

final velocity=10m/s

Δ Kinetic energy = 75 joule

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https://brainly.com/question/12669551

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