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In the arrangement of rigid links of equal length I they can...
The figure shows a rigid structure consisting of a circular hoop of radius R and mass...
The figure shows a rigid structure consisting of a circular hoop of radius R and mass m1 and a square made of four thin bars, each of length R and mass m. The rigid structure rotates at a constant speed about a vertical axis, with a period of rotation of s. If R = m and m = kg, calculate the angular momentum about that axis. At the instant of the figure, a kg particle P has a position vector...
1a. A cockroach of mass m lies on the rim of a uniform disk of mass...
1a. A cockroach of mass m lies on the rim of a uniform
disk of mass 9.00 m that can rotate freely about its
center like a merry-go-round. Initially the cockroach and disk
rotate together with an angular velocity of 0.456 rad/s. Then the
cockroach walks halfway to the center of the disk.
(a) What then is the angular velocity of the
cockroach-disk system?
(b) What is the ratio
K/K0 of the new kinetic energy of the
system to its...
The figure below shows a thin rod, of length L and negligible mass, that can pivot about one end to rotate in a vertical circle.
The figure below shows a thin rod, of length L and negligible mass, that can pivot about one end to rotate in a vertical circle. A heavy ball of mass m is attached to the other end. The rod is pulled aside through an angle and released. (a) What is the speed of the ball at the lowest point if L = 1.30 m, θ = 32.0°, and m = 500 kg? (b) Does the speed increase, decrease, or remain the same...
The figure below shows a uniform rod of length L=1.1 m and mass M (not required...
The figure below shows a uniform rod of length L=1.1 m and mass M (not required in answer) which is free to rotate about one end, and which is initially at rest at an angle 8=40° with respect to the horizontal. Find the linear) speed of the center of mass of the rod when it reaches the vertical position (=-90°). o Pin Select one: 6.19 m/s 4.01 m/s 4.37 m/s 3.64 m/s 1.82 m/s
SUBMISSIONS USED 275 3/5 A very light rigid rod with a length of 0.399 m extends...
SUBMISSIONS USED 275 3/5 A very light rigid rod with a length of 0.399 m extends straight out from one end of a meter stick. The combination is suspended from a pivot at the upper end of the rod as shown in the following figure. The combination is then pulled out by a small angle and released. house mere om semana pelet out (a) Determine the period of oscillation of the system. 2.07 ✓ S (b) By what percentage does...
Given: Rigid arm OA (having length L and having negligible mass) is pinned to ground at...
Given: Rigid arm OA (having length L and having negligible mass) is pinned to ground at end 0. A particle of mass M is attached to end A of OA. At instant "1", a pellet P (having a mass of m) strikes the stationary particle A with a speed of up in the direction shown below in the figure. At the end of a short time interval impact, P sticks to A. Find: Determine the angular speed of arm OA...
In the arrangement shown, a conducting bar of negligible resistance slides along horizontal, parallel. friction less...
In the arrangement shown, a conducting bar of negligible resistance slides along horizontal, parallel. friction less conducting rails connected as shown to a 2.0-ohm resistor. A uniform 1.5-T magnetic field is perpendicular to the plane of the paper. If L = 60 cm, at what rate is thermal energy being generated in the resistor at the instant the speed of the bar is equal to 4.2 m/s? 8.6 W 7.8 W 7.1 W 9.3 W 1.8 W An AC generator...
Please provide a step by step so I can understand how you got the answer :)...
Please provide a step by step
so I can understand how you got the answer :)
axis rod A wooden rod of length 40.0 cm and mass 1.00 kg is sitting on a frictionless horizontal surface. The rod has a pin through its centre so that it can freely rotate about a vertical axis perpendicular to the rod and passing through the center of the rod. A projectile of mass 0.0100 kg is now shot at the rod. The projectile...
A thin, SQUARE plate of mass M, side length D is rigidly and centrally connected to...
A thin, SQUARE plate of mass M, side length D is rigidly and
centrally connected to a small rigid rod on its top edge. The
plate-rod assembly is hung in a stream of air which blows
horizontally at a constant speed V, and the assembly pivots about a
hinge at the rod’s upper end, as shown. The plate-rod assembly is
well balanced, such that the plate’s top edge is always horizontal.
The whole arrangement is at sea level in standard...
Please answer #3 and show your work. I will rate your answer. h в о h,...
Please answer #3 and show your work. I will rate your
answer.
h в о h, 3. A sphere is rolling without slipping at a (center-of-mass) speed of vA = 5 m/s along a horizontal surface. It encounters a ramp of height h1 = 0.5 m that redirects its motion vertically. The sphere never slips while in contact with the surface. (a) What is the sphere's speed as it leaves the surface at point B? (b) What maximum height (h2...
The figure shows a rigid structure consisting of a circular hoop of radius R and mass m1 and a square made of four thin bars, each of length R and mass m. The rigid structure rotates at a constant speed about a vertical axis, with a period of rotation of s. If R = m and m = kg, calculate the angular momentum about that axis. At the instant of the figure, a kg particle P has a position vector...
1a. A cockroach of mass m lies on the rim of a uniform
disk of mass 9.00 m that can rotate freely about its
center like a merry-go-round. Initially the cockroach and disk
rotate together with an angular velocity of 0.456 rad/s. Then the
cockroach walks halfway to the center of the disk.
(a) What then is the angular velocity of the
cockroach-disk system?
(b) What is the ratio
K/K0 of the new kinetic energy of the
system to its...
The figure below shows a uniform rod of length L=1.1 m and mass M (not required in answer) which is free to rotate about one end, and which is initially at rest at an angle 8=40° with respect to the horizontal. Find the linear) speed of the center of mass of the rod when it reaches the vertical position (=-90°). o Pin Select one: 6.19 m/s 4.01 m/s 4.37 m/s 3.64 m/s 1.82 m/s
SUBMISSIONS USED 275 3/5 A very light rigid rod with a length of 0.399 m extends straight out from one end of a meter stick. The combination is suspended from a pivot at the upper end of the rod as shown in the following figure. The combination is then pulled out by a small angle and released. house mere om semana pelet out (a) Determine the period of oscillation of the system. 2.07 ✓ S (b) By what percentage does...
Given: Rigid arm OA (having length L and having negligible mass) is pinned to ground at end 0. A particle of mass M is attached to end A of OA. At instant "1", a pellet P (having a mass of m) strikes the stationary particle A with a speed of up in the direction shown below in the figure. At the end of a short time interval impact, P sticks to A. Find: Determine the angular speed of arm OA...
In the arrangement shown, a conducting bar of negligible resistance slides along horizontal, parallel. friction less conducting rails connected as shown to a 2.0-ohm resistor. A uniform 1.5-T magnetic field is perpendicular to the plane of the paper. If L = 60 cm, at what rate is thermal energy being generated in the resistor at the instant the speed of the bar is equal to 4.2 m/s? 8.6 W 7.8 W 7.1 W 9.3 W 1.8 W An AC generator...
Please provide a step by step
so I can understand how you got the answer :)
axis rod A wooden rod of length 40.0 cm and mass 1.00 kg is sitting on a frictionless horizontal surface. The rod has a pin through its centre so that it can freely rotate about a vertical axis perpendicular to the rod and passing through the center of the rod. A projectile of mass 0.0100 kg is now shot at the rod. The projectile...
A thin, SQUARE plate of mass M, side length D is rigidly and
centrally connected to a small rigid rod on its top edge. The
plate-rod assembly is hung in a stream of air which blows
horizontally at a constant speed V, and the assembly pivots about a
hinge at the rod’s upper end, as shown. The plate-rod assembly is
well balanced, such that the plate’s top edge is always horizontal.
The whole arrangement is at sea level in standard...
Please answer #3 and show your work. I will rate your
answer.
h в о h, 3. A sphere is rolling without slipping at a (center-of-mass) speed of vA = 5 m/s along a horizontal surface. It encounters a ramp of height h1 = 0.5 m that redirects its motion vertically. The sphere never slips while in contact with the surface. (a) What is the sphere's speed as it leaves the surface at point B? (b) What maximum height (h2...
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