50 Kg Diver Is Positioned So That Her Radius Of Gyration Is 0.4 M As She Leaves The Board With An Angular

Home Mathematics 50 Kg Diver Is Positioned So That Her Radius Of Gyration Is 0.4 M As She Leaves The Board With An Angular Mathematics High School Answers Answer 1 When the diver assumes a tuck position with a new radius of gyration of 0.2 m, her angular velocity becomes 20 rad/s.To compute the diver's angular velocity when she assumes a tuck position with a new radius of gyration, we can use the principle of conservation of angular momentum.The principle of conservation of angular momentum states that the angular momentum of a system remains constant unless acted upon by an external torque. Mathematically, it can be expressed as:L1 = L2where L1 is the initial angular momentum and L2 is the final angular momentum.In this case, the initial angular momentum of the diver can be calculated as:L1 = I1 * ω1where I1 is the moment of inertia and ω1 is the initial angular velocity.Given that the initial radius of gyration is 0.4 m and the initial angular velocity is 5 rad/s, we can determine th...