Question

covert the following speeds in m/s 70km/hr​

Answer 1

for changing you should have to multiply by 1000/60×60

=5/18

70×5/18 = 19.4 m/s

............

Answer 2

ANSWER:-

= 70 km/hr into m/s [Multiple 70 to 5/18]

= 70 × 5/18

= 175/9 m/s or 19.444 m/s