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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 body with mass 5 kg is acted upon a force F=(-3i+4j) N.If its initial velocity at
- A metal plate weighing 750g is to be electroplated with 0.05% of its weight of silver.
- A radioactive nucleus of mass M emits a photon of frequency v and the nucleus recoils.
- An interference pattern was made by using red light. If the red light
- A stone of mass 1 kg tied to a light inexensible string of length L=10/3 is whirling
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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