Question

An object moves 30m in 6s. Find its speed in m/s and km/hour​

Answer 1

Answer:5ms-^1, 18kmh-^1

Explanation:v=s/t ; 30/6= 5m/s

5×18/5= 18km/h

Answer 2

Explanation:

TIME =6s

DISTANCE=30m

SO,

SPEED=DISTANCE/TIME

S= 30/6

S=5M/S

IN KM/HOUR

1M=1/1000KM

1S=1/3600h

so,

5×1/1000/1/3600

Than,5×1/1000×3600

5×18/5

=18km/h