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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
- A bullet of mass 0.05 kg moving with a speed of 80 m/s enters a wooden
- An explosion blows a rock into three parts. Two parts go off at right angles to each other
- A stone falls freely under gravity. It covers distances h1, h2 and h3 in the first 5 secs
- Charge density for intrinsic semiconductor will be
- Infinite number of masses, each 1 kg, are placed along the x-axis
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