Question

A train of 500m length crosses a lamp post in 20 second. calculate the speed of the train.
Can anyone answer this with step by step explanation.​

Answer 1

Explanation:

Given:

• Length of the train
• A train crossed a lamp post in 20 sec

To Find

• Speed of the train

Solution:

Discovece covered=length of train=500m

Time taken=20 sec

Speed of train=Distance/Time

→500/20

→25m/sec

→(25×18/5) km/hr

→6×18

→90km/hr.

Answer 2

The answer to your question is in the attachment.