Un grupo de seis personas compiten estirando la cuerda en grupos de 3. Los primeros 3 tienen fuerzas equivalentes de 25N. Del otro lado de la cuerda, 2 de los competidores aplican fuerzas de 15 N cada uno y el último del grupo solamente estira con 5 N de fuerza. Calcular la resultante gráfica y analíticamente. ¿qué grupo gana?

Using a wheel and axle, a farmer is trying to lift a bucket of water from the bottom of a well. the larger wheel has a radius of 40 cm compared to the axle that has a radius of 10 cm. if a bucket of water is 50 n, then how much effort is required to raise it? 12.5 n 200 n 2 n 500 n

Which transition by an electron will release the greatest amount of energy? oa ob oc od

During the experiment if you could triple the breakaway magnetic force with all other quantities left unchanged, what is the new value for the critical velocity if it was v0 (initial velocity), initially? (b) now if you halved the radius with all other quantities left unchanged, what is the new critical velocity if it was v0 (initial velocity), initially? (c) if during the experiment, critical velocity quadrupled with all other quantities left unchanged, what is the new breakaway force if its magnitude was initially f0,?