Un bloque de m1= 2,00 kg está conectado con otro bloque de m2= 6,00 kg como se ve, las superficies son rugosas y su coeficiente de rozamiento cinético es igual para las dos y de valor 0,1, el ángulo del plano inclinado es 30°. (a) Halle la aceleración de los bloques (b) halle la tensión en la cuerda (c) Si el coeficiente de rozamiento se hace igual a cero, cómo cambian las respuestas anteriores?

Moon effect. some people believe that the moon controls their activities. if the moon moves from being directly on the opposite side of earth from you to being directly overhead, by what percentage does (a) the moon's gravitational pull on you increase and (b) your weight (as measured on a scale) decrease? assume that the earth–moon (center-to-center) distance is 3.82 × 10^8 m, earth's radius is 6.37 × 10^6 m, moon's mass is 7.36 × 10^22 kg, and earth's mass is 5.98 × 10^24 kg.

Argon is adiabatically compressed from an initial volume of 16 liters to a final volume of 2 liters. by what factor do the following quantities change? do they increase or decrease? (a) the rms speed (b) the thermal energy of the gas (c) the molar specific heat cv (d) the pressure

Alfred pushes on a heavy box, but cannot move it. the box has a lot of inertia motion friction gravity