Which of the following statements is are correc... - JAMB Physics 2019 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
A
I only
B
II only
C
III only
D
I & III only
correct option: c
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 but the same cannot be said for the ratio of P.E to K.E
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