Question

convert the following speed into m/sec :

(1) 72km/hr​
plz answer me I give 50 point

Answer 1

Answer:

72 km/ h = 72 . 1000/3600 m/s

= 20 m/s

Step-by-step explanation:

Answer 2

Answer:

20m/s

Step-by-step explanation:

one kmph=5/18m/s

then,

72kmph=__________m/s

72*5/18 m/s

4*5m/s

20 m/s

hope it is useful

thank you:)