Answer :
Final answer:
The question pertains to the Conservation of Energy and specifically looks at the principle in the context of a bouncing steel ball. Before rebounding, the steel ball converts potential energy to kinetic energy. When it rebounds, that kinetic energy converts back to potential energy.
Explanation:
The subject in this question pertains to the principle of conservation of energy and momentum in physics. The situation described is about a steel ball dropping from a height onto a steel slab and then rebounding upwards. It seems like the concept of Bouncing Ball Physics is being tested here.
Before the bounce, the ball has potential energy due to its initial height, which converts into kinetic energy as it falls under the influencer of gravity. When it hits the steel slab and rebounds, kinetic energy is converted back to potential energy as the ball rises to a new height.
It's crucial to note that, in an ideal situation, where energy is conserved perfectly with no loss to air resistance, heat, or sound, the ball would rise back to the same initial height from where it was released. However, in real situations, there are energy losses, and the ball does not rebound to exactly the initial height, which is why it only bounces back up to a height of 1.69 m.
Learn more about Conservation of Energy here:
https://brainly.com/question/35373077
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