Question

Convert the speed in m/sec
(a) 15 km/h​

Answer 1

Answer:

4.16m/sec

Step-by-step explanation:

Speed in km/h-15 km/h

Speed in m/sec-

Now,

15×5=75

75÷18=4.16.......

(4.16m/sec - To convert km/h, the no.should multiplied by 5 and then divided by 18)