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KentG

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See how many clicks in 1 minute at 60 mph 60*5280/30*60=176 clicks in 1 minute But they want to know how many seconds for 60 clicks to occur: 60/176=About 1/3 of a minute, 20 seconds
72km/h=20m/s acceleration=-vo^2/2*d acceleration=-20^2/100 acceleration=-4m/s^2 F=m*a F=1250*-4 F=-5000 N
1: A person 2: Similar in appearance to, similar to an apple 3: Their means an object belonging to a person. You could use his or her but their is more appropriate because it can be used for any gender
Assuming the area is square or rectangular: L=2x+2y Area is given to be 200 so 200=x*y The most efficient area is the a square with side lengths the square root of 200, 14.14 meters. This gives a total perimeter of 56.57 meters and a total cost of $565.87,
Here we can clearly see that there are less motorcycle deaths than car deaths, but this does not make them safer. We need to know the total number of cars and motorcycles and examine the rate at which each gets into accidents.
Chordata contains the subphylum Tunicata, Cephalochordata, and Vertebrata.

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