Do you think it would be more helpful to see a scale model of the relative sizes of the planets of the solar system or a model of their relative locations? Explain your answer in the notes box below.

To start an avalanche on a mountain slope, an artillery shell is fired with an initial velocity of 310 m/s at 50.0° above the horizontal. it explodes on the mountainside 39.0 s after firing. what are the x and y coordinates of the shell where it explodes, relative to its firing point?