A particle accelerates from rest with acceleration 5m s

Last updated: 6/24/2023

A particle accelerates from rest with acceleration 5m s After sometime particle moves with constant velocity Then it decelerates with 5 m s and finally comes to rest In whole of ourney it takes 25 sec and the average speed in the journey is 72 km hr Then A The time interval during which it has moved with constant velocity is 15 sec B The maximum velocity is acquired by it is 25 m s C The time interval during which it has moved with constant velocity is 25 sec D The maximum velocity is acquired by it is 30 m s