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please I want the right answer If you'er not sure dont do it ,
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Experiment 2: Rotational KE and Moment of Inertia Data. Please help with Last Trial Experiment Il:...
Experiment 2: Rotational KE and Moment of Inertia Data. Please help
with Last Trial
Experiment Il: Rotational KE and Moment of Inertia Data Radius of step-pulley groove: r = _ 0.02 Rod: L = 0.25m Mw=_30 8 = 0.16 Average mass of brass weights: Mr = _50 Mass of falling body: M = 40 8 m 0000003 Wahl APE -m /s IR rad Diff % m g ΔΚΕ, g.m/s Bom rad/s rad/s 0.12.0024 .9408 0.05 .4 0.18 .0036 1.4112 0.10...
the question is in last picture. i provided the lab content... I need guidance. thank you....
the question is in last picture. i provided the lab content...
I need guidance. thank you.
INVESTIGATION 10 ROTATIONAL MOTION OBJECTIVE To determine the moment of inertia I of a heavy composite disk by plotting measured values of torque versus angular acceleration. THEORY Newton's second law states that for translational motion (motion in a straight line) an unbalanced force on an object results in an acceleration which is proportional to the mass of the object. This means that the heavier...
We know the heart shaped object has a moment of inertia of I = 0.5kgm^2. Calculate...
We know the heart shaped object has a moment of inertia of I =
0.5kgm^2. Calculate the change in angular momentum (L) of the
object in 5s (~L=~τ∆t). This question deals with angular momentum
conservation. Two girls of mass 100 kg each stand at the center of
a rotating merry-go-round (MGR) in the shape of a disk of radius 1
m and mass 10 kg. The platform rotates atω= 0.40 rad/s. Let’s call
this configuration instant A.
A) Determine the...
I have the answer key but I do not fully understand it. Please help! I beleive...
I have the answer key but I do
not fully understand it. Please help! I beleive that d is the
distance between the electron and the proton.
10. Calculate the speed of the proton in the ground state of Bohr's hydrogen atom Solution: As outlined in the statement of Problem 32, the effect of the proton's motion is to replace me μ in the results of the Bohr theory. Therefore, the separation distance between the proton and the electron is...
Question 13 (1 points) (This is a somewhat challenging, multi-step problem. I strongly recommend you do...
Question 13 (1 points) (This is a somewhat challenging, multi-step problem. I strongly recommend you do it anyways, as it encompasses a nice review of multiple key concepts] A block of mass m = 0.942 is placed against a spring with stiffness k = 1000N/m on a rough table-top, at height h = 1.08m. The spring is compressed by a distance Ax = 0.127m. The block is then released. It leaves the spring and slides along the table, eventually flying...
plz answer all four questions, thanks! Questions 20-21 A wheel of mass m, which has a...
plz answer all four questions, thanks!
Questions 20-21 A wheel of mass m, which has a rotational inertia I and a radius r, rotates with an angular speed w about an axis through its center. A retarding force F is applied tangentially to the rim of the wheel. 22. An airplane travels horizontally at a constant velocity v. An object is dropped from the plane, and one second later another object is dropped from the plane. If air resistance is...
Work out the highlighted questions (3-6) clearly and with units, please. Thanks! 4/5 a the minimum...
Work out the highlighted questions (3-6) clearly and with
units, please. Thanks!
4/5 a the minimum kinetic energy at the apping point? (C) Use conservation of energy to determine the minimum angular velocity of the block just after the collision, (d) then use conservation of angular momentum during the collision to find the initial speed of the bullet vo. (Hint: Ignore the mass of the bullet after the collision. The moment of inertia of the cube about its bottom-right edge...
A child pushes her friend (m = 25 kg) located at a radius r = 1.5...
A child pushes her friend (m = 25 kg) located at a radius r = 1.5 m on a merry-go-round (rmgr = 2.0 m, Imgr = 1000 kg*m2) with a constant force F = 90 N applied tangentially to the edge of the merry-go-round (i.e., the force is perpendicular to the radius). The merry-go-round resists spinning with a frictional force of f = 10 N acting at a radius of 1 m and a frictional torque τ = 15 N*m...
Please help answer all of question 6, thanks! Rotational Dynamics Assignment (200 Points) • Due Friday,...
Please help answer all of
question 6, thanks!
Rotational Dynamics Assignment (200 Points) • Due Friday, July 31 at 5:00 pm Equations are in a separate document entitled “Equations for Rotational Dynamics Assignment” • Moments of inertia formulas are provided on the last page of this document • Show all of your work when solving equations. It is not sufficient to merely have a correct numerical answer. You need to have used legitimate equations and algebra. You also need to...
I need help to answer 15 only!!!! I have 11-14 correct allready. thanks! I only need...
I need help to answer 15 only!!!! I have 11-14 correct allready.
thanks!
I
only need help with #15. i have the answers for 11-14
already.
T445f81 21 .EZIGCO 11.During a spacewalk gone bad, two astronauts end up attached by a rope whirling about each other. If they complete one circle in time 4.4 s, and the total angular momentum of the two-astronaut system is 21600 kg-m /s, what is the moment of inertia of the system? A. 4.9-1003 kg-m2,...
Experiment 2: Rotational KE and Moment of Inertia Data. Please help
with Last Trial
Experiment Il: Rotational KE and Moment of Inertia Data Radius of step-pulley groove: r = _ 0.02 Rod: L = 0.25m Mw=_30 8 = 0.16 Average mass of brass weights: Mr = _50 Mass of falling body: M = 40 8 m 0000003 Wahl APE -m /s IR rad Diff % m g ΔΚΕ, g.m/s Bom rad/s rad/s 0.12.0024 .9408 0.05 .4 0.18 .0036 1.4112 0.10...
the question is in last picture. i provided the lab content...
I need guidance. thank you.
INVESTIGATION 10 ROTATIONAL MOTION OBJECTIVE To determine the moment of inertia I of a heavy composite disk by plotting measured values of torque versus angular acceleration. THEORY Newton's second law states that for translational motion (motion in a straight line) an unbalanced force on an object results in an acceleration which is proportional to the mass of the object. This means that the heavier...
We know the heart shaped object has a moment of inertia of I =
0.5kgm^2. Calculate the change in angular momentum (L) of the
object in 5s (~L=~τ∆t). This question deals with angular momentum
conservation. Two girls of mass 100 kg each stand at the center of
a rotating merry-go-round (MGR) in the shape of a disk of radius 1
m and mass 10 kg. The platform rotates atω= 0.40 rad/s. Let’s call
this configuration instant A.
A) Determine the...
I have the answer key but I do
not fully understand it. Please help! I beleive that d is the
distance between the electron and the proton.
10. Calculate the speed of the proton in the ground state of Bohr's hydrogen atom Solution: As outlined in the statement of Problem 32, the effect of the proton's motion is to replace me μ in the results of the Bohr theory. Therefore, the separation distance between the proton and the electron is...
Question 13 (1 points) (This is a somewhat challenging, multi-step problem. I strongly recommend you do it anyways, as it encompasses a nice review of multiple key concepts] A block of mass m = 0.942 is placed against a spring with stiffness k = 1000N/m on a rough table-top, at height h = 1.08m. The spring is compressed by a distance Ax = 0.127m. The block is then released. It leaves the spring and slides along the table, eventually flying...
plz answer all four questions, thanks!
Questions 20-21 A wheel of mass m, which has a rotational inertia I and a radius r, rotates with an angular speed w about an axis through its center. A retarding force F is applied tangentially to the rim of the wheel. 22. An airplane travels horizontally at a constant velocity v. An object is dropped from the plane, and one second later another object is dropped from the plane. If air resistance is...
Work out the highlighted questions (3-6) clearly and with
units, please. Thanks!
4/5 a the minimum kinetic energy at the apping point? (C) Use conservation of energy to determine the minimum angular velocity of the block just after the collision, (d) then use conservation of angular momentum during the collision to find the initial speed of the bullet vo. (Hint: Ignore the mass of the bullet after the collision. The moment of inertia of the cube about its bottom-right edge...
Please help answer all of
question 6, thanks!
Rotational Dynamics Assignment (200 Points) • Due Friday, July 31 at 5:00 pm Equations are in a separate document entitled “Equations for Rotational Dynamics Assignment” • Moments of inertia formulas are provided on the last page of this document • Show all of your work when solving equations. It is not sufficient to merely have a correct numerical answer. You need to have used legitimate equations and algebra. You also need to...
I need help to answer 15 only!!!! I have 11-14 correct allready.
thanks!
I
only need help with #15. i have the answers for 11-14
already.
T445f81 21 .EZIGCO 11.During a spacewalk gone bad, two astronauts end up attached by a rope whirling about each other. If they complete one circle in time 4.4 s, and the total angular momentum of the two-astronaut system is 21600 kg-m /s, what is the moment of inertia of the system? A. 4.9-1003 kg-m2,...
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