49 Figure a shows a ring of mass m and figure b shows half

Last updated: 6/27/2023

49 Figure a shows a ring of mass m and figure b shows half portion of the same ring Gravitational field at point P in figure b is I2 in magnitude and makes an angle o with line AB Gravitational field at point P in figure a is I in magnitude The ratio of It is 212 a sec o A P a b cos p 12 b c tan o A P B d sin o