Ahorizontal 800 n merry go round is a solid disk of radius 1.50 m, started from rest by a constant horizontal force of 50.0 n applied tangentially to the edge of the disk. find the kinetic energy of the disk after 3.00 s.

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