a train starting from rest at one station. accelerates uniformly and attains speed V after sometime. after travelling at this speed for same time , it retards uniformly and stops at next station. if R be the uniform resistance of the given track and the duration of unifom motion is just half the total journey time,the average power supplied by the train engine is
a train starting from rest at one station. accelerates uniformly and attains speed V after sometime. after travelling at this speed for same time , it retards uniformly and stops at next station. if R be the uniform resistance of the given track and the duration of unifom motion is just half the total journey time,the average power supplied by the train engine is
sumit , 8 Years ago
Grade 12
