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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
(964)
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
- Two nuclei are said to be mirror nuclei of
- A body covers 200 cm in the first 2 seconds and 220 cm in the next 4 seconds.
- The barrier potential of a p-n junction depends on
- The product of pressure and volume hve thesame units as the product of
- A satellite of mass m revolves around the earth of radius R at a height x from
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