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A body of mass M hits normally a rigid wall with velocity V and bounces back with the same velocity. The impulse experienced by the body is
Options
(a) MV
(b) 1.5 MV
(c) 2MV
(d) zero
Correct Answer:
2MV
Explanation:
Impulse experienced by the body
= change in momentum
MV – ( – MV) = 2 MV
Related Questions: - Alternating current cannot be measured by D.C Ammeter because
- A body revolved around the sun 27 times faster than the earth. What is the ratio
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Topics: Laws of Motion
(103)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Alternating current cannot be measured by D.C Ammeter because
- A body revolved around the sun 27 times faster than the earth. What is the ratio
- Radii of curvature of a converging lens are in the rato 1:2. Its focal length
- An object is seen through a simple microscope of focal length 12 cm.
- For having large magnification power of a compound microscope
Topics: Laws of Motion (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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