An electron is launched with velocity v→ in a uniform magnetic field B→. The angle θ between v→ and B→ is between 0 and 90o. As a result, the electron follows a helix, its velocity vector v→ returning to its initial value in a time interval of

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:

Which lists the organs in the correct order as food passes from the mouth to anus?

How can waves travel through ground?