1.5 inches The 0.35 lbf ball is shot from the spring device shown. The spring has...
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1.5 inches The 0.35 lbf ball is shot from the spring device shown. The spring has a stiffness k = 12 lbf/in. The plate reduces the spring to 1.5 inches in length, when its neutral length is 4 inches. The plate remains in the position shown until a latch is removed which will cause the ball to be pushed down the sloping surface at 30 degrees. Determine the speed of the ball as it moves 24 inches up the sloping surface, with a coefficient of kinetic friction of _k=0.15 and the spring get it neutral length. 30 24 inches La bola de 0.35 lbf se dispara desde el dispositivo de resorte que se muestra. El resorte tiene una rigidez k = 12 lbf/pulg. La placa reduce el resorte a 1.5 pulgadas de longitud, cuando su largo neutral es de 4 pulgadas. La placa permanece en la posicin mostrada hasta que se retire un seguro que provocar el empuje de la bola por la superficie inclinada a 30 grados. Determine la velocidad del baln cuando se desplaza 24 pulgadas hacia arriba sobre la superficie inclinada, con un coeficiente de friccin cintica de _k=0.15 y el resorte adquiere su lango neutral. ingrese la solucin de APE = mg (h2 -h lbf ft g 1.5 inches The 0.35 lbf ball is shot from the spring device shown. The spring has a stiffness k = 12 lbf/in. The plate reduces the spring to 1.5 inches in length, when its neutral length is 4 inches. The plate remains in the position shown until a latch is removed which will cause the ball to be pushed down the sloping surface at 30 degrees. Determine the speed of the ball as it moves 24 inches up the sloping surface, with a coefficient of kinetic friction of _k=0.15 and the spring get it neutral length. 30 24 inches La bola de 0.35 lbf se dispara desde el dispositivo de resorte que se muestra. El resorte tiene una rigidez k = 12 lbf/pulg. La placa reduce el resorte a 1.5 pulgadas de longitud, cuando su largo neutral es de 4 pulgadas. La placa permanece en la posicin mostrada hasta que se retire un seguro que provocar el empuje de la bola por la superficie inclinada a 30 grados. Determine la velocidad del baln cuando se desplaza 24 pulgadas hacia arriba sobre la superficie inclinada, con un coeficiente de friccin cintica de _k=0.15 y el resorte adquiere su lango neutral. ingrese la solucin de APE = mg (h2 -h lbf ft g
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