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A bullet loses 1/20 of its velocity after penetrating a plank.How many planks are required to stop the bullet
Options
(a) 6
(b) 9
(c) 11
(d) 13
Correct Answer:
9
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Motion in Straight Line
(93)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A potentiometer wire of length L and a resistance r are connected in series with
- Rate of photoelectric emission is proportional to
- A body weighs 50 grams in air and 40 grams in water. How much would it weigh in a liquid
- The root mean square speed of oxygen molecule (O₂) at a certain temperature is v.
- The upper half of an inclined plane of inclination θ is perfectly smooth while lower
Topics: Motion in Straight Line (93)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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