The train was moving uniformly at a speed of 54 km / h and enters the tunnel 300m
| April 28, 2021 | education
The train was moving uniformly at a speed of 54 km / h and enters the tunnel 300m in how long it takes to pass this tunnel.
The time it takes for a train to pass through the tunnel can be calculated using the formula:
t = S / V, where t is the time the train travels through the tunnel (s), S is the length of the tunnel (S = 300 m), V is the speed of the train (V = 54 km / h = 54 * 1000/3600 = 15 m /from ).
Let’s calculate the train travel time:
t = S / V = 300/15 = 20 s.
Answer: The train will go through the tunnel in 20 seconds.
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