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A spring of spring constant 5 x 10³ Nm⁻¹ is streched intially by 5 cm from the unstreched position.Then, the work required to strech it further by another 5 cm is
Options
(a) 12.50 cm
(b) 18.75 Nm
(c) 25.00 Nm
(d) 6.25 Nm
Correct Answer:
18.75 Nm
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
- A Si and a Ge diode has identical physical dimensions. The bandgap in Si is larger
- A galvanometer has a resistance 50Ω. A resistance of 5Ω is connected parallel to it.
- The depth at which the effective value of acceleration due to gravity is g/4
- When photons of energy hν are incident on the surface of photosensitive
- Two sources P and Q produce notes of frequency 660 Hz each.
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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