Question

find with full solution​

Answer 1

Answer:

5 tons is tension of the train

Explanation:

mala mahit nahi

Answer 2

Answer:

the total accn of train will be total force/total mass

80000/10000=8m/s^2

now assume first 2 wagons as a single mass and all last wagons as single mass tie a strin between them..

now eq will be

80000-T=2000×8000

solve and get ans