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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.
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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 work function of a substance is 4.0 eV. The longest wavelength of light
- The vector sum of two forces is perpendicular to their vector difference. In that case,
- In a P-N junction
- A potentiometer wire is 100cm long and a constant potential difference is maintained
- An inclined plane makes an angle of 30° with the horizontal.A solid sphere
Topics: Laws of Motion (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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