a fast moving train is 9/10 kilometre away from the tunnel if it covers
1/10 kilometre in each second how many seconds will it take to enter the tunnel
Answers
Answered by
8
Step-by-step explanation:
time taken will be =9/10÷1/10
=9/10×10/1
=9 seconds
Answered by
5
Answer:
Train will take 9 seconds to enter the tunnel
Step-by-step explanation:
fast moving train is 9/10 kilometer away from the tunnel
Distance to be covered to enter the tunnel = 9/10 km
Train covers 1/10 kilometer in each second
Speed = Distance / Time
=> Speed of train = (1/10)/1 = 1/10 km/sec
Distance to be covered = 9/10 km
Time to be taken to enter the tunnel = (9/10)/(1/10) = 9 sec
Train will take 9 seconds to enter the tunnel
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