हिंदी

An object is falling freely from a height x. After it has fallen a height π2 , it will possess : - Science

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प्रश्न

An object is falling freely from a height x. After it has fallen a height `pi/2` , it will possess :

विकल्प

  • only potential energy

  • only kinetic energy

  • half potential and half kinetic energy

  • less potential and more kinetic energy

MCQ

उत्तर

During the free fall, potential energy is gradually converted into kinetic energy. At half of the maximum height, energy is equally distributed in the form of potential and kinetic energy.
Therefore, the answer is, (c) Half potential and half kinetic.

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  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 4: Work and energy - Very Short Answers 2 [पृष्ठ १६४]

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लखमीर सिंग Physics (Science) [English] Class 9 ICSE
अध्याय 4 Work and energy
Very Short Answers 2 | Q 41 | पृष्ठ १६४
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