Train starting from rest attains a velocity of 70 km/h in 10 min. Assuming that the acceleration is uniform , find the acceleration and the distance travelled by the train while it attained this velocity
santoshbarhi:
hi
Answers
Answered by
1
initial velocity u =0
final velocity V =70km/h=70000/3600=19.45m/s
time t =10mins =10x60s=600s
speed = distance travelled /time
distance s= speed x time
s=19.45x600
s=11670m
using V= u + at
19.45=0+600a
a=0.0324m/sec.square
final velocity V =70km/h=70000/3600=19.45m/s
time t =10mins =10x60s=600s
speed = distance travelled /time
distance s= speed x time
s=19.45x600
s=11670m
using V= u + at
19.45=0+600a
a=0.0324m/sec.square
Similar questions