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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.
Related Questions: - If the length of a closed organ pipe is 1.5 m and velocity of sound is 330 m/s,
- A lead bullet of 10 gm travelling at 300 m/s strikes against a block
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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
- If the length of a closed organ pipe is 1.5 m and velocity of sound is 330 m/s,
- A lead bullet of 10 gm travelling at 300 m/s strikes against a block
- A transformer having efficiency of 90% is working on 200 V and 3kW power supply
- Following figures show the arrangement of bar magnets in different configurations
- A coil of N turns and mean cross-sectional area A is rotating with uniform angular
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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