You are on a different planet where the acceleration is different than earth since you feel lighter. You kick a space rock at 45 ◦ and time its flight over a flat expanse of the planet. It takes 6 seconds for the rock to land, and you pace out the distance from the launch point to the crash site to be 126 m. Describe a procedure to figure out the acceleration g? on this mysterious planet, then use the data from your shotput experiment to find g?