Advertisements
Advertisements
प्रश्न
The total energy of the body executing S.H.M. is E. The kinetic energy of the body, when the displacement is half of the amplitude is ______.
पर्याय
`"E"/2`
`"E"/4`
`(3"E")/4`
`sqrt3/4` E
MCQ
रिकाम्या जागा भरा
Advertisements
उत्तर
The total energy of the body executing S.H.M. is E. The kinetic energy of the body, when the displacement is half of the amplitude is `underlinebb((3"E")/4)`.
Explanation:
E = `1/2"m"omega^2"A"^2 ⇒ "K" = 1/2"m"omega^2("A"^2 - "A"^2/4)`
= `3/4(1/2"m"omega^2"A"^2) = 3/4"E"`
shaalaa.com
Amplitude (A), Period (T) and Frequency (N) of S.H.M.
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
