## Essential University Physics: Volume 1 (3rd Edition)

The speed limit in the United States is given as $v_{US}=65\frac{mi}{h}=65(\frac{0.4470\frac{m}{s}}{1\frac{mi}{h}})(\frac{\frac{1Km}{h}}{0.2778\frac{m}{s}})=105\frac{Km}{h}$ The speed limit in Canada is given as $v_{Canada}=100\frac{Km}{h}$ So, we can conclude that the speed limit in the United States is greater.