an electric train is moving with a velocity of 120km/h. how much it will cover in 30 sec
Answers
Answered by
578
velocity = 120 km/h × 5/18 = 100/3 m/sec
time= 30 sec
distance= v × t
= 100/3 × 30
= 1000 m
so distance or displacement travelled by the electric train moving with velocity 120km/h in 30 sec is 1000 m.
time= 30 sec
distance= v × t
= 100/3 × 30
= 1000 m
so distance or displacement travelled by the electric train moving with velocity 120km/h in 30 sec is 1000 m.
Answered by
163
That's pretty simple one actually.
No need to mess it up with any equation..rather solve by simple maths..
Distance covered in 1 h = 120 km
I.e. 60*60 seconds = 120*1000 m
Distance in 30 sec= (120000/3600 )* 30
= 1000 m or 1 km
pls mark as brainliest
Similar questions