There are some ways objects in motion are affected. , or pushes and pulls, affect the motion of an object. is a force that pulls objects down to Earth. is a force that slows things down or can even make them stop. Did you know acceleration means more than the increase of an object’s speed? It also describes an object that is slowing down or changing . Since acceleration is a change in speed or direction, that means, is a change in velocity! HELP NOW BEFORE IT'S DUE PLEASE

Consider a file currently consisting of 200 blocks. assume that the file control block (and the index block in the case of indexed allocation) is already in memory. calculate how many disk i/o operations are required for contiguous, linked, and indexed (single-level) allocation strategies, for each of the conditions listed below. in the contiguous-allocation case, assume that there is not room to grow at the beginning but there is room to grow at the end. also assume that the block information to be added is stored in memory.