Aheavy box (100 kg) sits on a horizontal floor. its square base is 58.3 cm on each side and it is 150 cm tall. it’s packed so that its center of mass is at its geometrical center. to move it, you push to apply a horizontal force to its upper edge closest to you, and slowly increase your force until something happens. the coefficient of static friction between the box and the floor is 0.362, and the friction can be taken to act in the middle of the bottom of the box. a. will the box move horizontally or tip first? b. how much force will you be applying at that time?

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 of these is not a possible type of energy transformation? a. electrical energy into light energy b. sound energy into nuclear energy c. potential energy into kinetic energy d. kinetic energy into mechanical energy

Aracecar driver has to hold on tightly when going around a banked curve. approximately what is the centripetal force on a 2220.0 kg car going around a circle with a diameter of 190.0 meters at 25.0 m/s?