A mass 'm' is released, with a horizontal speed v from the top of a smooth and fixed, hemispherical bowl, of radius r. the angle theta w.r.t. the vertical where it leaves contact with the bowl is

A mass 'm' is released, with a horizontal speed v from the top of a sm

1.	A mass 'm' is released, with a horizontal speed v from the top of a smooth and fixed, hemispherical bowl, of radius r. the angle theta w.r.t. the vertical where it leaves contact with the bowl is
Answer» `sin^(-1)""((v^2)/(3rg)+(2)/(3))` `COS^(-1)""((v^2)/(3rg)+(2)/(3))` `tan^(-1)""((v^2)/(3rg)+(2)/(3))` `cos^(-1)""(2/3)` Answer :B