
Grade 12th passGeneral Physics
To find the centre of Mass of Xcm and Ycm in x -axis and y-aixs in this figure?
To find the centre of Mass of Xcm and Ycm in x -axis and y-aixs in this figure?


In viewing through a magnifying glass, one usually positions one's eyes very close to the lens. Does angular magnification change if the eye is moved back?
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