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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.
Related Questions: - A stone of mass 1 kg tied to a light inexensible string of length L=10/3 is whirling
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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 stone of mass 1 kg tied to a light inexensible string of length L=10/3 is whirling
- Astigmatism is corrected by using
- A body weighs 50 grams in air and 40 grams in water. How much would it weigh in a liquid
- A bar magnet of moment M and pole strength m is cut into parts of equal lengths.
- If the length of a stretched string is shortened by 4% and the tension is increased
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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