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Suppose the kinetic energy of a body oscillating with amplitude A and at a distance x is given by KE = Bx / x² + A². The dimensions of B are the same as that of
Options
(a) work / time
(b) work x distnce
(c) work / distance
(d) work x time
Correct Answer:
work x distnce
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Physical World and Measurement
(103)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- As a light wave travels from one medium to another which of its following properties
- A bar magnet of pole strength 10 A-m is cut into two equal parts breadthwise.
- A L-C-R circuit with L=1.00 mH, C=10μF and R=50Ω, is driven with 5 V AC voltage.
- A ray enters a glass sphere of refractive index μ=√3 at an angle of incidence of 60⁰
- An unpolarised beam of intensity I₀ falls on a polaroid. The intensity
Topics: Physical World and Measurement (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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Given
–>KINETIC ENERGY =Bx/(x^2+A^2)
–>[ML^2T^-2]=[B][L]/[L^2]
–>[ML^2T^-2][L]=[B]
Kinetic energy is equal to work done.
THEREFORE,
–>[B]=WORK*DISTANCE