Question

. How much time will it take to cover a distance of 80 m at a speed of 36 km/hr?
6 Cordova Learning Series MATHEMATICS-5​

Answer 1

Step-by-step explanation:

Distance covered, s = 80 m

Speed, v = 36km/h= 36×5/18 = 10m/s

Time, t = t

Therefore, v = s/t

10= 80/t

10t = 80

t = 80/10

t = 8 seconds