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Under the action of a force F=cx, the position of a body changes from 0 to x.The work done is
Options
(a) 1/2 Cx ²
(b) Cx ²
(c) Cx
(d) 1/2 Cx
Correct Answer:
1/2 Cx ²
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Question Type: Memory
(964)
Difficulty Level: Easy
(1008)
Topics: Work Energy and Power
(94)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Electrons with energy 80 keV are incident on the tungsten target of an X-ray tube.
- The number of beta particles emitted by a radioactive substance is twice the number
- For the action of a common Base (CB) transistor, (E=emitter, B= base, C= collector)
- A bar magnet with magnetic moment 2.5×10³ JT⁻¹ is rotating in horizontal plane
- After 300 days, the activity of a radioactive sample is 5000 dps
Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Work Energy and Power (94)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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We know the work done can be 1/2mv^2 therefore it comes as 1/2 cx^2