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A 0.5 kg ball moving with a speed of 12 m/s strikes a hard wall at an angle of 30° with the wall. It is reflected with the same speed at the same angle. If the ball is in contact with the wall for 0.25 seconds, the average force acting on the wall is
Options
(a) 96 N
(b) 48 N
(c) 24 N
(d) 12 N
Correct Answer:
12 N
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Angle of minimum deviation for a prism of reractive index 1.5 equal to the angle
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Topics: Laws of Motion
(103)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Angle of minimum deviation for a prism of reractive index 1.5 equal to the angle
- The excess pressure inside one soap bubble is three times that inside a second soap bubble
- If alpha, beta and gamma rays carry same momentum, which has the longest
- When a p-n junction is reverse biased, then the current through the junction
- A body takes 5 minute for cooling from 50⁰C to 40⁰C. Its temperature
Topics: Laws of Motion (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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