a train moving with a velocity of 120 km per hour. how much distance will it move in 30 seconds
umesh12:
time =30/3600 = 0.0083hr
distance =speed×time so distance =120 ×0.0083=1.006
1.006km
but almost correct answer in the other method
ya by another method it may be 1 km
actually this method is only known by me
Answers
Answered by
1
120 km per hour
seconds per hour=3600
120 km =120000 m
distance per second=33.333333...... m
distance per 30 seconds =1000 m=1 km
seconds per hour=3600
120 km =120000 m
distance per second=33.333333...... m
distance per 30 seconds =1000 m=1 km
Answered by
2
120 km/h = 120 × 5/18 = 600/18 m/s
Distance = Speed × Time = 600/18 × 30 = 1000m = 1km
Distance = Speed × Time = 600/18 × 30 = 1000m = 1km
Similar questions