A person travels a distance of 72km in 4 hours. Calculate the average speed in m/s
aditya2857:
speed=18km/h then speed in m/sec=18*5/18
Answers
Answered by
35
hlo dear
distance = 72km = 72000m
time = 4hrs = 4*60*60 seconds
speed = distance / time
speed = 72*1000/4*60*60
speed = 10/2
speed = 5 m/s
here is the ans
speed = 5 m/s
hope it helpful
@virat abd
Answered by
1
Answer:
Average speed is 5 m/s
Step-by-step explanation:
Average speed = (distance ÷ time)
72 km = 72000 meter
4 hours = 4 × 60 × 60 = 14400 seconds
average speed = 72000/14400 = 5 m/s
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