please answer it's very urgent
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distanc=500 m
time=100 sec
speed=5m/s
5×18/5
18 km /h
time=100 sec
speed=5m/s
5×18/5
18 km /h
Navidpail:
why you multplyed 5 with 5/18?
to change m/sec to km/hr
make it brainliest
thanks for your support
no problem
I had marked it as brainliest
thanks
Answered by
1
Distance= 500 meters
Time = 100 seconds
we want speed in km per hr
First
So convert the distance into km
1 km = 1000m
1m= 1/1000km
500m=500/1000km
500m=1/2km
Second
Convert the time into hrs
1 hr = 3600 seconds
1 Second = 1/3600 Hr
50 Second = 50/3600hr
50 Seconds = 1/72
Speed = distance * time
speed = 1/2*1/72
speed = 1 / 144 or 0.00694 km/hr
Hope your doubts are clear
Time = 100 seconds
we want speed in km per hr
First
So convert the distance into km
1 km = 1000m
1m= 1/1000km
500m=500/1000km
500m=1/2km
Second
Convert the time into hrs
1 hr = 3600 seconds
1 Second = 1/3600 Hr
50 Second = 50/3600hr
50 Seconds = 1/72
Speed = distance * time
speed = 1/2*1/72
speed = 1 / 144 or 0.00694 km/hr
Hope your doubts are clear
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