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A spring gun of spring constant 90 N/cm is compressed 12 cm by a ball of mass 16g. If the trigger is pulled,the velocity of the ball is
Options
(a) 50 ms⁻¹
(b) 40 ms⁻¹
(c) 60 ms⁻¹
(d) 90 ms⁻¹
Correct Answer:
90 ms⁻¹
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
- The operation of a nuclear reactor is said to be critical, if the multiplication
- The radius of curvature of the convex face of a plano-convex lens is 12 cm
- If a carnot engine is working with source temperature at 227⁰C and sink
- If two bodies are projected at 30⁰ and 60⁰ respectively with the same velocity, then
- Calculate the charge on equivalent capacitance of the conbination shown in figure
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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