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Problem 2: A rod of mass M= 142 g and length L = 49 cm can rotate about a hinge at its left end and is initially at rest. A putty ball of mass m = 19 g, moving with speed V = 9 m/s, strikes the rod at angle = 37° a distance D = L/5 from the end and sticks to the rod after the collision. 1 = @= ML² 3 m Part (a) What is the total moment of inertia, I, with respect to the hinge, of the rod-ball-system after the collision? +mD² ✓ Correct! M Otheexpertta.com Part (b) Enter an expression for the angular speed of the system immediately after the collision, in terms of m, V, D, 0, and I.

Problem 2: A rod of mass M= 142 g and length L = 49 cm can rotate about a hinge at its left end and is initially at rest. A putty ball of mass m = 19 g, moving with speed V = 9 m/s, strikes the rod at angle = 37° a distance D = L/5 from the end and sticks to the rod after the collision. 1 = @= ML² 3 m Part (a) What is the total moment of inertia, I, with respect to the hinge, of the rod-ball-system after the collision? +mD² ✓ Correct! M Otheexpertta.com Part (b) Enter an expression for the angular speed of the system immediately after the collision, in terms of m, V, D, 0, and I.

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Problem 2: A rod of mass M=142 g and length L = 49 cm can rotate about a hinge at its left end and is initially at rest. A putty ball of mass m = 19 g, moving with speed V = 9 m/s, strikes the rod at angle = 37° a distance D = L/5 from the end and sticks to the rod after the collision. ML2 I= 3 @= Hints Part (a) What is the total moment of inertia, I, with respect to the hinge, of the rod-ball-system after the collision? +mD² ✓ Correct! cos(a) sin(a) Y g Part (b) Enter an expression for the angular speed of the system immediately after the collision, in terms of m, V, D, 0, and I. action per hint. Hints remaini n cos(0) cos(8) sin(o) sin(0) e D I q Submit Hint m V A 33% Part (c) Calculate the rotational kinetic energy in ioula ( ^^ + - VC 0 BACKSPACE 7 8 4 5 1 2 Feedback 9 HOME 6 3 END CLEAR I give up! Feedback: 0% deduction per feedback. m of the currctem after the collision M Otheexpertta.com
Transcribed Image Text:Problem 2: A rod of mass M=142 g and length L = 49 cm can rotate about a hinge at its left end and is initially at rest. A putty ball of mass m = 19 g, moving with speed V = 9 m/s, strikes the rod at angle = 37° a distance D = L/5 from the end and sticks to the rod after the collision. ML2 I= 3 @= Hints Part (a) What is the total moment of inertia, I, with respect to the hinge, of the rod-ball-system after the collision? +mD² ✓ Correct! cos(a) sin(a) Y g Part (b) Enter an expression for the angular speed of the system immediately after the collision, in terms of m, V, D, 0, and I. action per hint. Hints remaini n cos(0) cos(8) sin(o) sin(0) e D I q Submit Hint m V A 33% Part (c) Calculate the rotational kinetic energy in ioula ( ^^ + - VC 0 BACKSPACE 7 8 4 5 1 2 Feedback 9 HOME 6 3 END CLEAR I give up! Feedback: 0% deduction per feedback. m of the currctem after the collision M Otheexpertta.com
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