a car travels a distance of 270 km in 9\2 hours find its speed in kilometre\hour and metre\second
Answers
Answered by
7
Answer:
60 km/hr and
Step-by-step explanation:
Speed = Distance / Time
= 270/9/2
= 270*2/9
= 30*2
= 60 km/hr
1 km/hr = 5/18 m/s
= 60 * 5/18
= 50/3 m/s
Answered by
2
Answer:
60 km/h and 16.667 m/s
Step-by-step explanation:
distance covered = 270 km
time= 9/2 hours
speed = distance/time
=>270/9/2
=>270*2/9
=>540/9
=>60 km per hour
in m/s
=>60*5/18
=>16.667 m/s
Similar questions