Vivian is walking to the hairdresser's at 1.2 m/s when she glances at her watch and realizes that she is going to be late for her appointment. Vivian gradually quickens her pace at a rate of 0.09 m/s^2. What is Vivian's speed after 10.0 seconds?

Which is not one of the major climate zones? question 3 options: rain forest polar tropical temperate

Describe uniform velocity and variable velocity in short

The ratio of lift to drag l/d for a wing or airfoil is an important aerodynamic parameter, indeed, it is a direct measure of the aerodynamic efficiency of the wing. if a wing is pitched through a range of angle of attack, l/d first increases, then goes through a maximum, and then decreases. consider an infinite wing with an naca 2412 airfoil. estimate the maximum value of l/d. assume that the reynolds number is 9x10^6.