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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
- A ball rolls off the top of stair way with a horizontal velocity of magnitude 1.8 m/s
- Dimensions formula for surface tension is
- Pure Si at 300 k has equal electrons (nₑ) and hole (nh) concentrations
- In the spectrum of hydrogen, the ratio of the longest wavelength in the Lyman series
- The velocity of electromagnetic radiation in a medium of permittivity ε₀
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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