The following figure shows a top view of a spinning, cylindrical gyroscope wheel. The pivot is at 0, and the mass of the axle isnegligible. Use r = 1.6 cm and R = 3 cm.r下PivotTop viewa)(a) As seen from above, is the precession clockwise or counterclockwise?CounterclockwiseClockwiseb)If the gyroscope precesses at 0.2 revolution per second, what is the angular speed of the wheel in revolution per minute?Insert your answer correct up to at least a third decimal place.

Answered: Image /qna-images/answer/aea362ec-de03-4f60-a9cf-5f3e559e725f.jpg

Answered: The following figure shows a top view…

The following figure shows a top view of a spinning, cylindrical gyroscope wheel. The pivot is at O, and the mass of the axle is negligible. User = 1.6 cm and R = 3 cm. r Pivot R Top view

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter8: Centroids And Distributed Loads

Section: Chapter Questions

Problem 8.73P

See similar textbooks

Similar questions

mecha
What is the parallel-axis theorem?
The three-dimensional models can be rotated about - O z-axis only O x-axis, y-axis and z-axis Ox-axis and y-axis OC.C.W only
Consider a satellite moving in a torque-free environment. The inertial frame and satellite body-fixed frame are represented by N-frame and B-frame, where {^₁, ŵ2, ñ3} and {b₁, 62, 63} are right-handed vector bases fixed in N-frame and B-frame, respectively. {1;} is aligned with the principal axis of inertia, where ☎₁ and 3 are associated with the minimum and maximum moments of inertia, respectively. Denote the satellite angular velocity by w = wib; and the inertia tensor about the CoM by Ic. Suppose that I at time t = 0 is given by: Ic(t = 0) = 2ñ₁ñ₁ +2.25 ñ¿Ñ₂ +2.25 ñ³Ñ3 – 0.75 ñ¿ñ3 −0.75 3₂ (dimensionless) Express the satellite inertia tensor about the CoM in B-frame. Determine [BN] at time t = 0, i.c., the direction cosine matrix (DCM) that represents the orientation of B-frame relative to N-frame.
blä 10 A shaft carries three masses A, B and C of magnitude 150 kg, 200 kg and 250 kg respectively and revolving at radii 60 mm, 50 mm and 100 mm. The angles between these masses are A to B 90° andB to C 180°. If the balancing masses revolve at a radius of 100 mm, find their magnitudes and angular positions. All masses rotating in the same * .plane إضافة ملف
The figure below shows the positions of the Centers of mass of the three disks on a rotating shaft. m. =6 kg, M2=4 kg, m3=5 kg, r-=100 mm, r2=200 ver3 = 300. B to dynamically balance the shaft it is desirable to place balancing masses of 3 kg each in their planes. Balancing find the positions of the center of mass (004) of mass A in the unit of cm and degrees. The D value in the figure is 200 mm. mlg my m1 37 53 200 mm 150mm 200 mm ma Please choose one n
Statics and rigid bodies: Please Show me how to solve the following practice problem. In step by step solution ( Thank you! :) )
The moment of inertia of a triangle of base 'b' and height 'h' about Y - Y axis passing through its center of gravity is Select one: dh³/36 bh/36 bh³/12 dh³/12 Shear forces and friction forces always acts along the surfaces and are an example of indirect forces. Select one: True False
I've done simmlar problems before but I can't figure out how to factor in the top part of the pendulum can you show me what I am missing here?
There is a pirate ship in the harbor which features a large, cast iron wheel that is used to steer the ship. As shown in the figure above, this wheel features spokes with a length of R = 0.83 meters, configured as shown. Star symbols indicate specific points on the wheel (labelled A, B, C, D, and E). The moment of inertia of this wheel is I = 12.2 kg⋅m2.The wheel spins around a gear mechanism attached at its center. The gear mechanism has sufficient resistance (due to friction and other factors) that anyone trying to turn the wheel feels a counter-torque of τres = 10 N⋅m. After the wheel begins moving, a constant resisting torque of τres = 10 N⋅m is still felt. Someone applies a a tourque of 33.7N*mvto the wheel for five seconds, if the wheel starts at rest what is it anuglar momentum after five seconds? If the wheel is now spinning at 1 rad/sec what is the magnitude of the tourque to keep it spinning? What is the total kinetic magnitude of the wheel ( the mass is 4kg)
Wind energy is gaining increased attention, generating an increased interest in windmill technology. Because windmill blades (vanes) rotate about a central axis, one of the most important physical properties of a windmill is its moment of inertia. Given is a picture of a typical windmill, where the geometry and center of mass of one of the vanes is illustrated. The mass of each vane is 411 kg. The distance from the center of mass of the vane to axis B is ?1=2.85 m. The distance from the center of mass of the vane to the center of the windmill hub is ?2=4.42 m. If the moment of inertia of a vane about axis A is 445 kg·m2 and about axis B is 10800 kg·m2, calculate the moment of inertia ?total of the entire assembly about the axis that passes through the windmill's hub and is perpendicular to the screen. (Ignore the hub and assume the vanes are flat.)
Consider a satellite moving in a torque-free environment. The inertial frame and satellite body-fixed frame are represented by N-frame and B-frame, where {^₁, ñ2, ñ3} and {b₁, 62, 63} are right-handed vector bases fixed in N-frame and B-frame, respectively. {b} is aligned with the principal axis of inertia, where 6₁ and 63 are associated with the minimum and maximum moments of inertia, respectively. Denote the satellite angular velocity by w = wibį and the inertia tensor about the CoM by Ie. Suppose that I at time t = 0 is given by: Ic(t = 0) = 2ñ₁ñ₁ +2.25 ñ₂n₂ +2.25 ñ3ñ3 -0.75 n₂n3 -0.75 n3n2 (dimensionless) (a): First, let us characterize the inertia property of the satellite from the given information. (a.1): Express the satellite inertia tensor about the CoM in B-frame. Sketch the inertia ellipsoid of this body with B-frame.