An atom consists of an extremely small, positively charged nucleus surrounded by a cloud of negatively charged electrons. Although typically the nucleus is less than one ten-thousandth the size of the...
I. Expression for acceleration due to gravity: Consider earth to be a sphere of radius 'R' and mass 'Me'. Suppose a body of mass 'm' is placed near surface of earth then it is reasonable to assume...
Displacement (x) Can define as the shortest geometric distance between two points in space-time. Consider two point A (x1, y1) and B (x2,y2) A Distance between the two points can calculate by an application...