It depends on the position reached by each. 13
Two bicyclists have the following equations of motion:
X1 = 2.7 m + (-3.2 m/s) t
X2 = -6.3 m + (2.8 m/s) t
At what time do the two cbicyclists collide?

James is trying to prove newton's 2nd law of motion. he tries to move four different objects with different masses, shapes, and sizes from point a to point b. the objects are a toy car, a car, a refrigerator, and a kitchen table. after some experimentation, he finds that force is dependent on the mass of the object, rather than it's size or shape. the object that takes the most force to move is the

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.

Your town is considering building a biodiesel power plant describe at least two advantages and two disadvantages