3. Un cuerpo de 2,00 kg está situado sobre un plano de 37,0° de inclinación. Si el coeficiente de fricción estático máximo entre la superficie del plano y el cuerpo es de 0,700 y el coeficiente de fricción cinético es de 0,600. ¿Cuál es el valor de la fuerza de fricción estática máxima? (5 puntos) ¿se moverá el cuerpo hacia abajo? sustente su respuesta con procedimientos matemáticos aplicando alguna ley de Newton

Erosion of the beach is normally a slow process. however, in certain situations, large chunks of shore may wash out to sea. what could cause this to happen?

You win the lottery and decide to impress your friends by exhibiting a million-dollar cube of gold. at the time, gold is selling for $ 426.60 per troy ounce, and 1.0000 troy ounce equals 31.1035 g. -how tall would your million-dollar cube be? en cm

Asheet of steel 1.5 mm thick has nitrogen atmospheres on both sides at 1200oc and is permitted to achieve a steady-state diffusion condition. the diffusion coefficient for nitrogen in steel at this temperature is 6 x 10- 11 m2 /s, and the diffusion flux is found to be 1.2 x 10-7 kg/m2 -s. also, it is known that the concentration of nitrogen in the steel at the high-pressure surface is 4 kg/m3 . how far into the sheet from this high-pressure side will the concentration be 2.0 kg/m3 ? assume a linear concentration profile.