Question

If a train passes a lamppost in 7 seconds if the length of the train os 210m find the speed of the train


Pls solve it fast i will mark brainliest​

Answer 1

Speed=distance/time=210/7=30m/sec

Answer 2

Answer:

30 m/s

Step-by-step explanation:

We have,

Length of the train = 210 m.

Time taken by it to pass a lamppost = 7 seconds.

∴ Speed of the train = Length/Time

                                 = 210/7

                                 = 30 m/s.

∴ Speed of the train = 30 m/s.

Hope it helps!