21 A body is projected at t 0 with a velocity 10 ms at an

Last updated: 5/29/2023

21 A body is projected at t 0 with a velocity 10 ms at an angle of 60 with the horizontal The radius of curvature of its trajectory at t 1 s is R Neglecting air resistance and taking acceleration due to gravity g 10 ms 2 the value of R is a 10 3 m c 5 1 m JEE Main 2019 11 Jan Shift 1 b 2 8 m d 2 5 m