Section-C: Comprehension Type
In a certain experiment to measure the ratio of charge and mass of elementary particles, a surprising result was obtained in which two particles moved in such a way that the distance between them remained constant always. It was also noticed that, this two particle system was isolated from all other particles and no force was acting on this system except the force between these two masses. After careful observation followed by intensive calculation it was deduced that velocity of these two particles was always opposite in direction and magnitude of velocity was 103 m/s and 2 × 103 m/s for first and second particle respectively and masses of these particles were 2 × 10-30 kg and 10-30 kg respectively. Distance between them came out to be . ( = 10-10 m).
Acceleration of second particle was