HWE11II Begin Date: 4/12/2019 7:00:00 AM -- Due Date: 4/17/2019 7:00:00 AM End Date: 5/1/2019 7:00:00 AM (17%) Problem 6: A rod of mass M= 193 g and length L = 42 cm can rotate about a hinge at its left end and is initially at rest. A putty ball of mass m = 11 g, moving with speed V = 8 m/s, strikes the rod at angle = 31° a distance D=L/3 from the end and sticks to the rod after the collision. m L -D- M 33% Part (a) What is the total moment of inertia, I, with respect to the hinge, of the rod-ball-system after the collision? ML² 1 = +mD² 3 ✓ Correct! Otheexpertta.com 33% Part (b) Enter an expression for the angular speed co of the system immediately after the collision, in terms of m, V, D, e, and I. = (m VD cos(0))/(M/3 L2+m D²) Correct! 33% Part (c) Calculate the rotational kinetic energy, in joules, of the system after the collision. Erot Grade Summary Deductions Potential 0% 100% sin() cos() tan() Π 7 8 9 HOME Submissions