G An applied voltage V(t) produces current i(t), which causes a nonlinear magnetic force to act on the steel ball. The objective is to levitate the ball by manipulating the voltage. As the ball moves, it alters the circuit inductance in a nonlinear fashion. The state equations for this system are given by:

During spring semester at mit, residents of the parallel buildings of the east campus dorms battle one another with large catapults that are made with surgical hose mounted on a window frame. a balloon filled with dyed water is placed in a pouch attached to the hose, which is then stretched through the width of the room. assume that the stretching of the hose obeys hooke's law with a spring constant of 89.0 n/m. if the hose is stretched by 5.80 m and then released, how much work does the force from the hose do on the balloon in the pouch by the time the hose reaches its relaxed length? unitst 3 number-1497 the tolerance is +/-5% open show work click if you would like to show work for this question:

Simple machines can a. increase force only b. decrease force only c. increase or decrease force

The frequency of the fundamental of the guitar string is 320 hz. at what speed v do waves move along that string?