what is speed of 75km long train which passes a 150 m long pla
teform in 10 sec
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Answered by
1
Correction
what is speed of 75m long train which passes a 150 m long platform in 10 sec
Answer:
Distance travelled by the train in 10 sec = 150 + 75 = 225 m
Speed = distance / time
= (225 / 10)m/s
To convert m/s into km/h, multiply with 18/5.
= (225/10) × (18/5)
= 22.5 × 3.6
= 81 km/h
Answered by
0
Answer:
Distance travelled by the train= 75km + 150m
= (75000+150)m
= 75150m
Time taken= 10sec
.•. Speed= Distance/Time
= 75150m / 10sec
= 7515m/s.
Step-by-step explanation:
1km= 1000m
Speed= Distance/Time
Hope it may help you!!
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