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A 1 kg particle strikes a wall with velocity 1 m/s at an angle 30° and reflects at the same angle. If it remains contact with wall for 0.1 sec, then the force is
Options
(a) zero
(b) 40 √3 N
(c) 30 √3 N
(d) 10 √3 N
Correct Answer:
10 √3 N
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A body moves with a uniform acceleration a and zero initial velocity
- Two tuning forks are sounded together and produce 2 beats per second.
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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 body moves with a uniform acceleration a and zero initial velocity
- Two tuning forks are sounded together and produce 2 beats per second.
- A particle is under two mutually perpendicular simple harmonic motions
- If in a L-R series circuit the power factor is 1/2 and R=100Ω, then the value of L is,
- A circuit contains an ammeter, a battery of 30 V and a resistance 40.8 ohm
Topics: Laws of Motion (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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