4. vectores perpendiculares de 25 y 40 unidades cada uno. Hallar gráfica y numericamente el vector resultante. Dos 5. Dos vectores de 12 y 16 unidades respectivamente, forman entre si un ángulo de 40°. Halle el valor del vector resultante y grafique. 6. Un barco recorre 2400 Km desde un punto A hasta un punto B ubicado al oriente; Luego gira hacia el sur y recorre 1600 Km más hasta llegar a un punto C. Trace la gráfica del recorrido efectuado por el barco. Halle el valor numérico del vector desplazamiento entre el punto A y el punto C.

John throws .4 kg ball with velocity of 18 m/s. hits .2 kg bottle and bottle flies 25 m/s. how fast is ball traveling after hitting the bottle?

You are the coordinator for a program that is going to take place at night in a rectangular amphitheater in the mountains. you will have no access to any electricity, but you must be able to illuminate the entire grounds. you know the intensity of the light from a lantern varies inversely as the square of the distance from the lantern. suppose the intensity is 90 when the distance is 5 m. a. write an equation to model the situation. b. solve for the constant of variation. c. write the equation to model the situation using the constant () of variation. d. you have been given lanterns with 40 light intensity. use your equation to solve for the distance from the lantern. e. you need to illuminate 225 km. how many meters do you need to light? f. how many lanterns will you need?

Which insurance would contradict the big bang theory