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Which of the following statements is/are correct for a freely falling body?I. the...


Question

Which of the following statements is/are correct for a freely falling body?

I. the total is entirely kinetic

II. the ratio of potential energy to kinetic energy is constant

III. the sum of potential and kinetic energy is constant

Options

A) I only

B) II only

C) III only

D) I and III only

The correct answer is C.

Explanation:

- the total energy at any point is a combination of the P.E and K.E
- the sum of PE and KE at any point is always constant not the ratio of P.E to K.E


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Dicussion (1)

  • - the total energy at any point is a combination of the P.E and K.E
    - the sum of PE and KE at any point is always constant not the ratio of P.E to K.E

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