A satellite orbits 300,000 m above the surface of Earth. It makes 10.5 revolutions in 24 hours. What is its orbital period T in hours

Let f(x) = x4- 8x2 . find the relativeextrema of this function using the second derivative test.

Your target variable is δf, the magnitude of the difference in frequency between the waves emitted from the sonar device and the waves received by the device after reflecting off the whale. write an expression for δf in terms of the relevant frequencies using the subscript notation introduced above.

15. one purpose of the tread pattern on a tire is to a reduce tire wear. b. reduce traction c. allow water to flow away from the tire. d. look impressive.