A pendulum is oscillating freely. Its bob has :
(a) only kinetic energy
(b) maximum kinetic energy at extreme position
(c) maximum potential energy at its mean position
(d) a constant energy, which is the sum of potential and kinetic energy
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Answers
Answer:
The correct option is (d) a constant energy, which is the sum of potential and kinetic energy.
Explanation:
The energy that a substance retained inside that while that is at rest is known as potential energy. Therefore, when the ball is at position B, which is the most extreme, the potential energy will be at the maximum. Since B, the ball will temporarily pause before m the modified direction of travel.
Option (C) is therefore untrue. The energy of the ball while the move is known as kinetic energy. The ball's reaction and motion would vary at position B, which is the most severe. Therefore, that would equal half at B.
Therefore, the ball's velocity is zero at B. As a result, kinetic energy will be 0 at the extreme position. Option (B) is erroneous as a result. Pendulums undoubtedly possess both kinetic and potential energy.
As a result of the prior conversation, option (D) is the one that is correct: a constant energy, which is the sum of potential and kinetic energy.
To know more about potential energy, visit:
https://brainly.com/question/16705765
To know more about kinetic energy, visit
https://brainly.com/question/26472013
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