If the speed of x meters per second is equivalent to y kilometers per hour, what is y in terms of x? (1km=1,000 meters)
Answer: [spoiler]18x/5[/spoiler]
Answer: [spoiler]18x/5[/spoiler]
Given that
x meters/sec=y kilometers/hr
x m/sec=y km/60*60sec
since 1 km =1000metres
x m/sec=y 1000 metres/60*60 sec
x=y 5/18 m/sec
y=18x/5 m/sec
which is the answer
suggest me if iam wrong
