Question

convert speed in kilometre per hour 300 metre in 15 second​

Answer 1

m/s*5/18

=300/15*5/18

=5.55km/h

pls mark brainliest as i worked hard to answer u

Answer 2

Answer:

63.829

Explanation:

300 meter = 0.3 km

15 seconds = 0.00417

speed= Distance/Time

= 0.3/0.00417

= 63.829 km/hr