Identify angular momentum and torque, find what are these ? = −(xpz − zpx) (7) ?...
Identify angular momentum and torque, find what are these
? = −(xpz − zpx) (7)
? = xpy − pxy (8)
Lx = ypz − pyz (9)
? = −(xFz − zFx) (10)
τx = yFz − Fyz (11)
? = xFy − Fxy. (12)
Homework Answers
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Identify angular momentum and torque, find what are these
? = −(xpz − zpx) (7)
?...
1. Given that angular momentum is given by L=(r)(p), the components of the angular momentum can...
1. Given that angular momentum is given by L=(r)(p), the components of the angular momentum can be found to be: Lx=ypz-zpy Ly=zpx-xpz Lz=xpy-ypx (a) What are the corresponding angular momentum operators Lx, Ly, and Lz? (b) write communation relations [Lx, Ly], [Ly, Lz], and [Lz, Lx]. What does these expressions say about the ability to measure components of angular momentum simultaneously? plz explain part B in depth dont do derivation of commutation relation explain the second part also do part...
Draw diagrams that represents 1.Centripetal force, centrifugal force, radius, tangential velocity, the arc length, angular momentum...
Draw diagrams that represents 1.Centripetal force, centrifugal force, radius, tangential velocity, the arc length, angular momentum angular velocity 2.What is torque? What equation represents it?! 3. When is torque the strongest and weakest? 4. At what angles is the torque is the strongest and weakest? 5. What is angular momentum? What equations represent this? 6. what is the moment of inertia for a ring? 7.Find the angular momentum from an object with a mass of 2kg, a radius of 8m...
Tutorial: Angular Momentum and Torque III. Angular Momentum The angular momentum of a point particle is...
Tutorial: Angular Momentum and Torque III. Angular Momentum The angular momentum of a point particle is defined by: L = ixp. Here, is a vector that points from the point of rotation (or point around which the angular momentum is calculated) to the location of the particle and p = mb is the linear momentum of the particle. A Your little brother Joey is playing with his toy airplane. The airplane is tied to a string and its motor makes...
6. Angular Momentum and Torque on a Meteor A meteor enters Earth's atmosphere and is observed...
6. Angular Momentum and Torque on a Meteor A meteor enters Earth's atmosphere and is observed by someone on the ground before it burns up in the atmosphere. The vector 25 m i +25 m j gives the position of the meteor with respect to observer. At the instant the observer sees the meteor, it has linear momentum p 1.5 kg -2.0) m/s 3 and it is accelerating at a constant rate of 2.0 m/s(-3) along its path, which for...
Question 7. and Angular Momentum e magnitudes of the torques they roduce on the particles about...
Question 7.
and Angular Momentum e magnitudes of the torques they roduce on the particles about the ori- in, greatest first. is tne ner torque on tne parucie (aj zero, (o) posiive ana con- stant, (e) negative and increasing in magnitude (>0), and (d) negative and decreasing in magnitude (t> 0)? What happens to the initially sta- onary yo-yo in Fig. 11-25 if you pull it ia its string with (a) force & (the line f action passes through the...
a)find normalized value for C b)What are the possible outcomes for angular momentum and what are...
a)find normalized value for C
b)What are the possible outcomes for angular momentum and what
are the probabilities of these outcomes?
c)What are the possible outcomes for energy measurement and what
are the probabilities of these outcomes?
I believe I solved c correctly and got 1/sqrt(12*pi) but I don't
know where to go for b and c. Thanks in advance.
ψ(9)-C (2V2cos(9) + v ) + iV2cos(90)) 6 sin (3θ
7) Calculate the average of the operator of angular momentum <i >z<ylî ly> for: (a) lỤ=1,1>...
7) Calculate the average of the operator of angular momentum <i >z<ylî ly> for: (a) lỤ=1,1> (b) 1 = 1,-l> (c) ly >=+: (11,1 >+11,-1»), where 11,£1 > are the state with 1 = 1 and 12 = 31.
need to know these two angular momentum and torque questions 19.) A wheel is designed by...
need to know these two angular momentum and torque questions
19.) A wheel is designed by placing two thin rods, each with a mass of 20 kg and a length of 3.0m, inside a thin ring with a mass of 10 kg and a radius of 1.5m. A small point mass of 1.0kg is attached to one of the thin rods at 0.75m from the center. 1.5m a.) b.) Calculate the total moment of inertia of this wheel. The wheel...
e. Both its angular momentum and its angular velocity remain constant. 19. The graph below represents...
e. Both its angular momentum and its angular velocity remain constant. 19. The graph below represents the angular velocity of a rigid object. Which statement is true regarding the time interval (2-3) s? w (rad/s) 8 4 0 t(s) 2 4 6 8 10 12 4 8 a. Object moves in a clockwise direction and slows down. b. Object moves in counterclockwise direction and slows down. c. Object moves in clockwise direction and speeds up. d. Object moves in counterclockwise...
is a quantum system in the angular momentum state where is the spherical harmonics. By using...
is a quantum system in the
angular momentum state where is the spherical harmonics.
By using generalized uncertainty principle, find value of C in
where Lx and Ly are standard
deviations
i) what is value of C in units of
? give a comment for the ans.
ii) is the state an eigenstate of
(a) Lx (b) Ly
(c) Lz?
iii)What is the value of the standard deviation of
(a) (b) (c) ?
X(0,5) = 171,1(0,6) + Y1,0(0,6) + {Y1,-1(0,4),...
Draw diagrams that represents 1.Centripetal force, centrifugal force, radius, tangential velocity, the arc length, angular momentum angular velocity 2.What is torque? What equation represents it?! 3. When is torque the strongest and weakest? 4. At what angles is the torque is the strongest and weakest? 5. What is angular momentum? What equations represent this? 6. what is the moment of inertia for a ring? 7.Find the angular momentum from an object with a mass of 2kg, a radius of 8m...
Tutorial: Angular Momentum and Torque III. Angular Momentum The angular momentum of a point particle is defined by: L = ixp. Here, is a vector that points from the point of rotation (or point around which the angular momentum is calculated) to the location of the particle and p = mb is the linear momentum of the particle. A Your little brother Joey is playing with his toy airplane. The airplane is tied to a string and its motor makes...
6. Angular Momentum and Torque on a Meteor A meteor enters Earth's atmosphere and is observed by someone on the ground before it burns up in the atmosphere. The vector 25 m i +25 m j gives the position of the meteor with respect to observer. At the instant the observer sees the meteor, it has linear momentum p 1.5 kg -2.0) m/s 3 and it is accelerating at a constant rate of 2.0 m/s(-3) along its path, which for...
Question 7.
and Angular Momentum e magnitudes of the torques they roduce on the particles about the ori- in, greatest first. is tne ner torque on tne parucie (aj zero, (o) posiive ana con- stant, (e) negative and increasing in magnitude (>0), and (d) negative and decreasing in magnitude (t> 0)? What happens to the initially sta- onary yo-yo in Fig. 11-25 if you pull it ia its string with (a) force & (the line f action passes through the...
a)find normalized value for C
b)What are the possible outcomes for angular momentum and what
are the probabilities of these outcomes?
c)What are the possible outcomes for energy measurement and what
are the probabilities of these outcomes?
I believe I solved c correctly and got 1/sqrt(12*pi) but I don't
know where to go for b and c. Thanks in advance.
ψ(9)-C (2V2cos(9) + v ) + iV2cos(90)) 6 sin (3θ
7) Calculate the average of the operator of angular momentum <i >z<ylî ly> for: (a) lỤ=1,1> (b) 1 = 1,-l> (c) ly >=+: (11,1 >+11,-1»), where 11,£1 > are the state with 1 = 1 and 12 = 31.
need to know these two angular momentum and torque questions
19.) A wheel is designed by placing two thin rods, each with a mass of 20 kg and a length of 3.0m, inside a thin ring with a mass of 10 kg and a radius of 1.5m. A small point mass of 1.0kg is attached to one of the thin rods at 0.75m from the center. 1.5m a.) b.) Calculate the total moment of inertia of this wheel. The wheel...
e. Both its angular momentum and its angular velocity remain constant. 19. The graph below represents the angular velocity of a rigid object. Which statement is true regarding the time interval (2-3) s? w (rad/s) 8 4 0 t(s) 2 4 6 8 10 12 4 8 a. Object moves in a clockwise direction and slows down. b. Object moves in counterclockwise direction and slows down. c. Object moves in clockwise direction and speeds up. d. Object moves in counterclockwise...
is a quantum system in the
angular momentum state where is the spherical harmonics.
By using generalized uncertainty principle, find value of C in
where Lx and Ly are standard
deviations
i) what is value of C in units of
? give a comment for the ans.
ii) is the state an eigenstate of
(a) Lx (b) Ly
(c) Lz?
iii)What is the value of the standard deviation of
(a) (b) (c) ?
X(0,5) = 171,1(0,6) + Y1,0(0,6) + {Y1,-1(0,4),...
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