(solution) A package is dropped from the plane which is flying with a

(solution) A package is dropped from the plane which is flying with a

A package is dropped from the plane which is flying with a constant horizontal velocity of va=150ft/s. determine the normal and tangential components of acceleration and the radius of curvature of the path of motion (a) at the moment the package is released at A, where it has a horizontal velocity of va=150ft/s and (b) just before it strikes the ground at B. The plane is 1500 ft high.