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The damping force on an oscillator is directly proportional to the velocity. The units of the constant of proportionality are:
Options
(a) kgms⁻¹
(b) kgms⁻²
(c) kgs⁻¹
(d) kgs
Correct Answer:
kgs⁻¹
Explanation:
F ∞ v ⇒ F = kv
k = F / v ⇒ [k] = [kgms⁻²] / [ms⁻¹]
= kgs⁻¹
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Subject: Physics
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The displacement of a particle along the x-axis is given by x = a sin² ?t
- A particle of mass 100 g is thrown vertically upwards with a speed of 5 m/s. The work
- Three objects coloured black, gray and white can withstand hostile conditions upto 2800⁰C.
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Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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