A train with the speed of 36 km/hrs, crosses a pole in 30 seconds. The length of the train is?
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Answer:
300m
Step-by-step explanation:
v = 36 km/hr = 36 * 5/18 = 10 m/s
t = 30 s
v = s/t
s = v * t
= 10 * 30
300m
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