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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
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Topics: Laws of Motion
(103)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A susceptibility of a certain magnetic material is 400. What is the class
- A thin film of soap solution (n=1.4) lies on the top of a glass plate (n=1.5).
- The ratio of longest wavelength corresponding to Lyman and Blamer series
- A coil of N turns and mean cross-sectional area A is rotating with uniform angular
- A particle moves with constant speed v along a circular path of radius r and completes
Topics: Laws of Motion (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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