uestion 3. A uniform stick of leagth 2Lo Cm) is fixed verti cally a distance Lo from its one end as shown in Frgure. It can rotate freelytaround rotah'on aris passing through point O. The mass of stick is M (kel and it is initially at rest. A bullet af mass m, lis) and velocity is fired horizoatully towards the sHck, it collides with the stick and pass throuh theshie, leaun with velbcity e alons the same direction There is no mass transfor between the obiects and no muss loss m this inelashir collision rotation axis COM a) Find the angular velocity vec tor,w, of the stick righ t a fler thi collision? 6) Find Hhelost kinetic energ during the collison? AK- ? bullet (M= 5 0m, (kg ), givo your ansuer in ter ms of mov,Lo SI unit suntem Note: Pay atlentionto vectors, vechor equahbrs and units in (I[ MĽ for the stick en uniform rod L=leny Hh, M: mass Com

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Ouestion 3 . A uniform stick of leapth 2Lo Cm) is fixed
verti cally a distance Lo from its one end
as shown in Figure. It can rotate freely around rotation axis
passing throughh point O. The mass of stick is M lkgl and it is
initially at rest. Á bullet of mass m; lis) and velocity is
fired horizoatully towards the sHck, it collides with the stick
and pass through thes he, leaes with velocity alons
the same direction There is no mass transfer between the object s
and no muss loss m this inelashir collision
rotation
axis
COM
a) Find the aneular velocity vector, w, of the stick right
a fter thi collision?
6) Find Hhe lost kinetic enerpy during the collison?
sK = ?
bullet
(M= 5 0m, (ke); givo your answer in ter ms
of v,
(Note: Pay atlentionto vectors, vechor quahbrs and units in
(Icom=Mť for the stick an
ST unt suntem)
uniform rod L=lery th, Mimass)
12
Transcribed Image Text:Ouestion 3 . A uniform stick of leapth 2Lo Cm) is fixed verti cally a distance Lo from its one end as shown in Figure. It can rotate freely around rotation axis passing throughh point O. The mass of stick is M lkgl and it is initially at rest. Á bullet of mass m; lis) and velocity is fired horizoatully towards the sHck, it collides with the stick and pass through thes he, leaes with velocity alons the same direction There is no mass transfer between the object s and no muss loss m this inelashir collision rotation axis COM a) Find the aneular velocity vector, w, of the stick right a fter thi collision? 6) Find Hhe lost kinetic enerpy during the collison? sK = ? bullet (M= 5 0m, (ke); givo your answer in ter ms of v, (Note: Pay atlentionto vectors, vechor quahbrs and units in (Icom=Mť for the stick an ST unt suntem) uniform rod L=lery th, Mimass) 12
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