High-speed train pulls out of the lyons station and is accelerating uniformly to its cruising speed. inside one of the cars, a 3 n digital camera is hanging from the luggage compartment by a light, flexible str that makes a 12 angle with the vertical. what is the acceleration of the train? 3.06m/s 2.08m/s 5.00m/s 4.09m/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