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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: - A mass m moves in a circle on a smooth horizontal plane with velocity v₀
- A wire of length 2 m is made from 10 cm³ of copper. A force F is applied so that
- The current in a self-inductance L=40 mH is to be increased uniformly from 1A to 11 A
- Identify the paramagnetic substance
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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 mass m moves in a circle on a smooth horizontal plane with velocity v₀
- A wire of length 2 m is made from 10 cm³ of copper. A force F is applied so that
- The current in a self-inductance L=40 mH is to be increased uniformly from 1A to 11 A
- Identify the paramagnetic substance
- One way in which the operation of a n-p-n transistor differs from that of a p-n-p
Topics: Laws of Motion (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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