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A spring of spring constant 5 x 10³ N/m is stretched initially by 5 cm from the unstretched position. The work required to stretch it further by another 5 cm is
Options
(a) 18.75 N-m
(b) 12.5 N-m
(c) 6.25 N-m
(d) 25 N-m
Correct Answer:
18.75 N-m
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Work Energy and Power
(94)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Three resistances 2Ω, 3Ω and 4Ω are connected in parallel. The ratio of currents passing
- For an ideal gas of diatomic molecules
- A liquid wets a solid completely. The meniscus of the liquid in a sufficiently long
- Maximum velocity of the photoelectron emitted by a metal is 1.8×10⁶ ms⁻¹.
- In a transistor the collector current is always less than the emitter current
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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