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A body of mass 0.25 kg is projected with muzzle velocity 100 m/s from a tank of mass 100 kg.What is the velocity of the tank?
Options
(a) 5 m/s
(b) 25 m/s
(c) 0.5 m/s
(d) 0.25 m/s
Correct Answer:
0.25 m/s
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Question Type: Memory
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Difficulty Level: Easy
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Topics: Laws of Motion
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Subject: Physics
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If we study the vibration of a pipe open at both ends
- If in a nuclear fusion process, the masses of the fusing nuclei be m₁ and m₂
- Eight drops of a liquid of density ρ and each of radius a are falling through air
- The height of the dam, in an hydroelectric power station is 10 m. In order to generate
- The net electric force on a charge of +3μC at the mid-point on the line joining two
Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Laws of Motion (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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Conservation of linear momentum
m1v1=m2v2
100v1=O.25×100
V1=0.25m/s is the answer
Regards