Consider the rectangular block of mass, M = 2Kg and length L = 2m. Two cylindrical disks (each disk has mass m = 1Kg, radius 0.2 m, velocity of 10 m/s and angular velocity of 250 rad/s) simultaneously hit and get embedded into opposite ends of the bar as shown in the figure. What is the final (a) Linear velocity (Vf) of the system after the collision. (b) Angular velocity (wr) of the system after the collision. HINT: Consider carefully all directions mentioned in the figure. Consider angular momentum about the point "O". Note the contribution due to both the "spinning" and translation of the disks. “spinning" and translation of the disks. V2 = -10m/s Wz =250 nad |s VE M = 2Kg WI =250 nad/s MWf 4 m V, =10mls 1=0.2m ↑

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Consider the rectangular block of mass, M = 2Kg and length L = 2m. Two cylindrical disks
(each disk has mass m = 1Kg, radius 0.2 m, velocity of 10 m/s and angular velocity of 250
rad/s) simultaneously hit and get embedded into opposite ends of the bar as shown in the
figure. What is the final
(a) Linear velocity (Vf) of the system after the collision.
(b) Angular velocity (wt) of the system after the collision.
HINT: Consider carefully all directions mentioned in the figure.
Consider angular momentum about the point "“O". Note the contribution due to both the
"spinning" and translation of the disks.
"spinning" and translation of the disks.
V2 = -10m/s
v Wz = 250Aud /s
M = 2Kg
VF
Wi = 250 nad/s
MWf
V,=10mls
9 =0.2m q
Transcribed Image Text:Consider the rectangular block of mass, M = 2Kg and length L = 2m. Two cylindrical disks (each disk has mass m = 1Kg, radius 0.2 m, velocity of 10 m/s and angular velocity of 250 rad/s) simultaneously hit and get embedded into opposite ends of the bar as shown in the figure. What is the final (a) Linear velocity (Vf) of the system after the collision. (b) Angular velocity (wt) of the system after the collision. HINT: Consider carefully all directions mentioned in the figure. Consider angular momentum about the point "“O". Note the contribution due to both the "spinning" and translation of the disks. "spinning" and translation of the disks. V2 = -10m/s v Wz = 250Aud /s M = 2Kg VF Wi = 250 nad/s MWf V,=10mls 9 =0.2m q
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