Question

A train 240 m long moves at a speed of 54km/h. Calculate the time taken by it to cross a bridge 210m long.

Answer 1

Answer:

solution

Step-by-step explanation:

A train 240m long moves at a speed of 54 km / hour .. ~•π¶∆ time taken to cross abridge 210m long

210/10°= 10 km per hour