Question

A train covers 120 m in 5 seconds. What is the speed of the train in km/hr?
​

Answer 1

Answer:

24 m/s. = 86.4 km/h

Step-by-step explanation:

speed=

time/distance

=

5

120

=24m/sec

=24×

1000/3600

=

24×18/5

=

432/5

=86.4km/hr

Answer 2

$\huge\underline{\overline{\mid{\bold{\blue{\mathcal{Aɴsᴡᴇʀ}}\mid}}}}$

distance travelled = 120 m

time taken = 5 sec

speed = distance / time

speed = 120 / 5 = 24 m/s = 24 × 18/5 km/h

= 86.4 km/h