We previously decided that if I were to shoot a 30 g bullet at 500 m/s with a shotgun, I would roll backwards at 0.214 m/s on my wheeled platform. If kinetic friction coefficient of my platform is 0.05, how far will I roll back before I stop in m

Scientist have use computer models to create a series of maps that show how susceptible coastal cities in island countries are to the sea rising at different levels.the map shows that a 1 meter rise would swap cities all along the us eastern seaboard. a 6-meter sea level rise with sub merge a large part of florida. thermal expansion has already raise the oceans 10 to 20 centimeters the most likely cause,directly and indirectly, for such a rise in sea level is