13.6 the position of a point during the internal of time from t=0 to t=6 is given by s=2 t + 6t² tutm. a) what is the maximum velocity during this interval of time, and at what time does it occur? 6) what is the acceleration when the webrity is a maximum?

Image result for Earth’s diameter at the equator is 7,926 miles. Find the distance around the Earth at the equator.

The distance around the Earth at the Equator, its circumference, is 40,075 kilometers (24,901 miles). The Earth's diameter is also wider at the Equator, creating a phenomenon called an equatorial bulge

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