Question

the train starts its journey from rest with uniform acceleration for time 12 minutes to attain the velocity of 35 km/hour and the travel with this velocity for a period of time after which the uniformly Deaccelerate from the velocity tp zero in 10 minute. find the total time if the total distance travelled is 70.​

Answer 1

answer is 24 because in 12 minutes it travels 35 km it's final km is 70 then 12*2=24