Deseo levantar un cuerpo de 50 kg con una fuerza de 25 kg; Si la carga esta ubicada a 1 m, en donde estara la potencia? Es un ejercicio de Palanca de primer genero.

Would corn syrup, molasses, or pancake syrup make a good lubricant in a car engine? explain your answer.

10 newton object is placed 3 meters from the fulcrum. at what distance on the other side would you need to place a 15 newton object to balance the lever? show your work!

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.