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

A1,200 kg car is accelerated at 3.7 m/s2. what force was needed to produce this acceleration? a. 4,440 n b. 324.3 n c. 4,388 n d. 304.3 n

Examine the equation. 23490th→23088ra+42he what kind of barrier would you need to block the radioactive particles from this reaction? a.a piece of paper b.a sheet of aluminum foil c. a two-inch block of lead d. a solid concrete block

Asatellite component is in the shape of a cube with 10cm edges, has an evenly distributed mass of 2 kg and one bolt hole at each of four corners. if the maximum predicted random vibration environment is 10 grms, what bolt size would be a good choice for restraint? what other factors might drive bolt size besides force/stress?