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A bullet of mass 0.05 kg moving with a speed of 80 m/s enters a wooden block and is stopped after a distance of 0.40m. The average resistive force exerted by the block on the bullet is
Options
(a) 300 N
(b) 20 N
(c) 400 N
(d) 40 N
Correct Answer:
400 N
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 R-L-C series circuit, the potential differences across each element is 20 V.
- A particle starting from the origin (0, 0) moves in a straight line in the (x, y) plane
- If both the resistance and the inductance in an LR AC series circuit are doubled
- The kirchoff’s first law (∑i=0) and second law (∑iR=∑E), where the symbols
- An electric dipole of dipole moment p is placed in a uniform external electric field
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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