Aball rolls of a cliff and when it lands has a vertical velocity 35 ms ^-1. how high was the cliff? how would i solve this without given the final velocity? explain step by step as i do not understand. youu

Global warming will produce rising sea levels partly due to melting ice caps but also due to the expansion of water as average ocean temperatures rise. to get some idea of the size of this effect, calculate the change in length (in m) of a column of water 1.45 km high for a temperature increase of 1.12°c. assume the column is not free to expand sideways. as a model of the ocean, that is a reasonable approximation, as only parts of the ocean very close to