un cuerpo de masa m recibe la accion de dos fuerzas F1=3.7 en x y F2=4.3 en y, si el cuerpo acelera con magnitud 1.13m/s encuentre el valor de m, encuentre la direccion del vector aceleracion y calcule la fuerza normal que ejerce la superficie horizontal sobre el cuerpo

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:

Suppose a wire with a current is pushed upward by a magnetic field. how would the wire move if the direction of the current reversed? explain your answer.

Me with this and you will be marked brainliest