Verified Solution • 2025–26 Session moderate

QNEET-2016-Ph-1141: NEET 2016 Physics - Class 11 NEET-2016-Ph-1141 Solution: Two identical balls A and B having velocities of \(0.5\ {m…

Two identical balls A and B having velocities of 0.5 m s−10.5\ \text{m s}^{-1} and −0.3 m s−1-0.3\ \text{m s}^{-1} respectively collide elastically in one dimension. The velocities of B and A after the collision respectively will be −0.5 m s−1-0.5\ \text{m s}^{-1} and 0.3 m s−10.3\ \text{m s}^{-1} 0.5 m s−10.5\ \text{m s}^{-1} and −0.3 m s−1-0.3\ \text{m s}^{-1} −0.3 m s−1-0.3\ \text{m s}^{-1} and 0.5 m s−10.5\ \text{m s}^{-1} 0.3 m s−10.3\ \text{m s}^{-1} and 0.5 m s−10.5\ \text{m s}^{-1}

Multiple Choice Options

  • A −- _ 0.5 m s −- _ 1 and 0.3 m s −- _ 1
  • B 0.5 m s −- _ 1 and −- _ 0.3 m s −- _ 1
  • C −- _ 0.3 m s −- _ 1 and 0.5 m s −- _ 1
  • D 0.3 m s −- _ 1 and 0.5 m s −- _ 1

Step-by-Step Verified Solution

Masses of the balls are same and collision is elastic, so their velocity will be interchanged after collision.

Related Learning Resources & Exam Preparation