Question

An electric train is moving with a velocity of 120km/h .How much distance will it move in 30 seconds​

Answer 1

here is ur answer:



speed = 120 km/hr = 33.33 m/s


time = 30 sec






$speed = \frac{distance}{time} \\ \\ 33.33 = \frac{s}{30} \\ \\ s = 33.33 \times 30 \\ \\ s = 999.9m$





hope it helps you!
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Answer 2

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➧ Velocity = 120 km/hr
➾ 120 × 5 / 18
➾ 600 / 18
➾ 100 / 3 m/sec

➧ Time = 30 sec

➧ Distance = V x T
️          = 100 / 3 x 30
️          = 1000
️          = 1 km ...✔

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