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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A body of mass m is launched up on a rough inclined plane making an angle 45 with horizontal. If the time of ascent is half of the time of descent, the frictional coefficient between plane and body is

A body of mass m is launched up on a rough inclined plane making an angle 45 with horizontal. If the time of ascent is half of the time of descent, the frictional coefficient between plane and body is

A body of mass m is launched up on a rough inclined plane making an angle 45 with horizontal. If the time of ascent is half of the time of descent the frictional coefficient between plane and body is