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QAIPM-2000-Ph-3035: NEET 2000 Physics - Class 11 AIPM-2000-Ph-3035 Solution: A body of mass 3 kg hits a wall at an angle of \(60^ \) and…
A body of mass 3 kg hits a wall at an angle of and returns at the same angle. The impact time was 0.2 sec. The force exerted on the wall
Multiple Choice Options
- A N
- B N
- C 100 N
- D N.
Step-by-Step Verified Solution
Change in momentum = 2 _ 3 _ 10 _ sin60�
= 60 _ 3 2
Force = Change in momentum/Impact time
= 30 3 0.2 = 150 3 N