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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: - In refraction, light waves are bent on passing from one medium to the second medium
- If in a nuclear fusion process, the masses of the fusing nuclei be m₁ and m₂
- The earth is assumed to be a sphere of radius R. A platform is arranged at a height R
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Topics: Laws of Motion
(103)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In refraction, light waves are bent on passing from one medium to the second medium
- If in a nuclear fusion process, the masses of the fusing nuclei be m₁ and m₂
- The earth is assumed to be a sphere of radius R. A platform is arranged at a height R
- Assuming the sun to have a spherical outer surface of radius r
- What is the dimension of impedance?
Topics: Laws of Motion (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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