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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
- In semiconductor at a room temperature
- A straight conductor of length 0.4 m is moved with a speed of 7 ms⁻¹perpendicular
- The energy released by the fission of one uranium atom is 200 MeV.
- A shell of mass 200 g is ejected from a gun of mass 4 kg by an explosion
- A body of mass m is placed on the earth’s surface. It is taken from the earth’s surface
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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