Two identical bullets are fired horizontally with the identical velocities. One bullet is fired from a "rifled" barrel which makes the bullet spin along the axis of travel. The other bullet is fired from a smooth-bore barrel which imparts no spin. What is the downward drop due to gravity for these two bullets?

a) The spinning bullet will drop more
b) The spinning bullet will drop less.
c) Both bullets drop the same amount
d) It depends on the direction of the spin
e) It depends on the magnitude of the spin

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:

The passing of heat through a material while the material itself stays in place. a. radiation b. conduction c. convection

If a tank filled with water contains a block and the height of the water above point a within the block is 0.8 meter, what is the pressure at point a?