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The world record of 100 meter race is 9.58 seconds Urgent~~~ Write the process!!
One meter per second is 3.6km per hour. You can see that. 100 divided by 9.58 and multiplied by 3.6
The length of the equator is about 4 × 104KM. The world record of women's 100m race is 10.49 seconds
The length of the equator is about 4 × 104 square kilometers. The world record for women's 100 meter race is 10.49 seconds, which was set by Griffith qiaoyina. If she is allowed to run around the earth's equator at this speed, how many days will it take?
4*10^4*1000/100*10.49/3600/24
It takes about 49 days
How many meters per second does a car walk 120 kilometers per hour at 120 mph?
120 kilometers per hour, 120 × 1000 / 3600 = 33.333 meters per second
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