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Two identical balls A and B moving with velocities +0.5 m/s and –0.3 m/s respectively, collide head on elastically. The velocities of the balls A and B after collision, will be, respectively [1991]
  • a)
    +0.5 m/s and +0.3 m/s
  • b)
    – 0.3 m/s and +0.5 m/s
  • c)
    +0.3 m/s and 0.5 m/s
  • d)
    –0.5 m/s and +0.3 m/s
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
Two identical balls A and B moving with velocities +0.5 m/s and &ndash...
When the identical balls collide head-on, their velocities are exchanged.
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Most Upvoted Answer
Two identical balls A and B moving with velocities +0.5 m/s and &ndash...
It seems like you didn't provide the complete information about the velocity of ball B. Could you please provide the velocity of ball B so that I can help you with the question?
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Community Answer
Two identical balls A and B moving with velocities +0.5 m/s and &ndash...
Solution:

In elastic collision, the bodies come to their original shape and size after the collision with interchange of their velocity. 


Therefore, velocity of A=−0.3ms−1
velocity of B =+0.5ms−1.
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Two identical balls A and B moving with velocities +0.5 m/s and –0.3 m/s respectively, collide head on elastically. The velocities of the balls A and B after collision, will be, respectively [1991]a)+0.5 m/s and +0.3 m/sb)– 0.3 m/s and +0.5 m/sc)+0.3 m/s and 0.5 m/sd)–0.5 m/s and +0.3 m/sCorrect answer is option 'B'. Can you explain this answer?
Question Description
Two identical balls A and B moving with velocities +0.5 m/s and –0.3 m/s respectively, collide head on elastically. The velocities of the balls A and B after collision, will be, respectively [1991]a)+0.5 m/s and +0.3 m/sb)– 0.3 m/s and +0.5 m/sc)+0.3 m/s and 0.5 m/sd)–0.5 m/s and +0.3 m/sCorrect answer is option 'B'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Two identical balls A and B moving with velocities +0.5 m/s and –0.3 m/s respectively, collide head on elastically. The velocities of the balls A and B after collision, will be, respectively [1991]a)+0.5 m/s and +0.3 m/sb)– 0.3 m/s and +0.5 m/sc)+0.3 m/s and 0.5 m/sd)–0.5 m/s and +0.3 m/sCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Two identical balls A and B moving with velocities +0.5 m/s and –0.3 m/s respectively, collide head on elastically. The velocities of the balls A and B after collision, will be, respectively [1991]a)+0.5 m/s and +0.3 m/sb)– 0.3 m/s and +0.5 m/sc)+0.3 m/s and 0.5 m/sd)–0.5 m/s and +0.3 m/sCorrect answer is option 'B'. Can you explain this answer?.
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