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a car accelerates uniformly from rest to a speed of 23.7 km/h in 6.5 seconds. find the distance the car travels during this time.

Sagot :

luana
[tex]\Delta v=\frac{s}{t}\\\\ velocity_{final}-velocity_{initial}=\frac{distance}{time}\\\\ velocity_{initial}=0\frac{km}{h}\\\\ velocity_{final}=23,7\frac{km}{h}\\\\time=6,5s=\frac{6,5}{3600}h\\\\ 23,7-0=\frac{distance}{\frac{6,5}{3600}}\ \ \ |*\frac{6,5}{3600}\\\\ 23,7*\frac{6,5}{3600}=distance\\\\distance=0,043km[/tex]