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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: - The velocity of electromagnetic radiation in a medium of permittivity ε₀
- A body is placed in an insulating container at temperature 227⁰C.
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Topics: Laws of Motion
(103)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The velocity of electromagnetic radiation in a medium of permittivity ε₀
- A body is placed in an insulating container at temperature 227⁰C.
- Cathode rays are produced when the pressure is of the order of
- The de-Broglie wavelength of an electron having 80 eV of energy is nearly
- At a given temperature the root mean square velocities of oxygen and hydrogen
Topics: Laws of Motion (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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