Question:
A section of fixed smooth circular track of radius R in
Last updated: 6/9/2023
A section of fixed smooth circular track of radius R in vertical plane is shown in the figure A small block of steel is released from position A and leaves the track at B The radius of curvature of its trajectory when it just leaves the track at B is R OR 02 1 4 R R 2 None of these E D 30