Question

The velocity of train increase 4s uniformly from 20km/h in 4 hours. The
distance travelled by the train during this period is :

Answer 1

Answer:

The velocity of train increases uniformly from 20 km/h to 60 km/h in 4 hours. The distance travelled by the train during this period is. (d) 120 km.

Step-by-step explanation:

s :ut,+ ½ at²: (20×4)+½×10×(4)²:

160km..