a train is travelling at the speed of 90 km /h . Brakes are applied so as to produce a uniform acceleration of -0.5ms2.find out how much distance will the train cover before it comes to rest
Answers
Answered by
4
Answer:
Initial point(u)=90km/hr that is 5/18=25sec
Acceleration(a)=-0.5m/sec
V=0m/sec
Distance(S)=?
By using 3rd equation of motion which is
V^2- U^2=2as
0-(25)^2=2(-0.5)×S
=-25×25×10/-2×0.5
::Distance(S)=625m
This will help you
Answered by
2
Answer:
answer is distance =625
Similar questions