La caja sufre una fuerza normal de 100N, entre la caja y el piso hay un coeficiente de fricción estática µs = 0.5 y u coeficiente de fricción cinética µk = 0.4. CALCULE Y CONFIRME CUANLES SON LOS LOS VALORES DE FUERZA DE FRICCION ESTATICA MAXIMA, FUERZA CINETICA Y LAS REGIONES DE FRICCION ESTATICA Y FRICCION CINETICA.- *

force is based upon mass and acceleration.the statement is not always true.

it can be explained from newton's second law of motion.

as per newton's second law of motion the rate of change of momentum is directly proportional to the applied force and takes place along the direction of force.

mathematically it can be written as -

                                              ⇒      

here   k is the proportionality constant whose value is 1.

                                                            [a is the acceleration=dv/dt]

hence we see that force not only depends on mass and acceleration but also on velocity and rate of change of mass. force f will depend on mass and acceleration only when mass is constant.

hence the statement that force is based upon mass and acceleration is false.

find the sum of the two horizontal vectors and the sum of the two vertical vectors

isoceles right angled triangle