Moments of Semicircle For the semicircle of diameter a=2.1 in., compute the following: • The moment of inertia about an axis parallel to the x axes through the centroid. • The moment of inertia about the y-axis. The product of inertia about the origin. The moment of inertia about an axis parallel to the x-axes through the centroid. I = = The moment of inertia about the y axis. Iy The product of inertia about the origin. Ixy = in 4 in 4

Moments of Semicircle For the semicircle of diameter a=2.1 in., compute the following: • The moment of inertia about an axis parallel to the x axes through the centroid. • The moment of inertia about the y-axis. The product of inertia about the origin. The moment of inertia about an axis parallel to the x-axes through the centroid. I = = The moment of inertia about the y axis. Iy The product of inertia about the origin. Ixy = in 4 in 4

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter8: Rotational Motion

Section: Chapter Questions

Problem 103A

See similar textbooks

Similar questions

At its peak, a tornado is 60.0 m in diameter and carries 500 km/h winds. What is its angular velocity in revolutions per second?
Asap
In the figure shown, compute the following : (a) Components of centroid 4 in.- 5 in. %3D (b) Moment of Inertia with respect to the X- axis. $1 in. 2 in. 1 in. Ix = in
Determine the location of the centroid. Determine the moment of inertia about horizontal and vertical centroidal axis. Iin. 6 in. 1 in. 4 in. 6 in. 1 in.
4 in. In the figure shown, compute the following : 5 in. (a) Components of centroid in. * = 2 in. (b) Moment of Inertia with respect to the in. X-axis. x = in
An 18-cmcm-long bicycle crank arm, with a pedal at one end, is attached to a 20-cmcm-diameter sprocket, the toothed disk around which the chain moves. A cyclist riding this bike increases her pedaling rate from 60 rpmrpm to 92 rpmrpm in 15 ss. Assume constant angular acceleration. a)What is the tangential acceleration of a tooth on the sprocket? Express your answer with the appropriate units
Use the worked example above to help you solve this problem. A race car accelerates uniformly from a speed of 40.5 m/s to a speed of 65.0 m/s in 5.00 s while traveling clockwise around a circular track of radius 3.80 102 m. When the car reaches a speed of 50.0 m/s, find the following. (a) the magnitude of the centripetal acceleration m/s2(b) the angular speed rad/s(c) the magnitude of the tangential acceleration m/s2(d) the magnitude of the total acceleration
Question A motorcycle wheel that is exactly 1.25 m in diameter, 0.20 m thick and (30 pl Duesti 2.5 kg in mass is rotating at 60 revolutions per minute. a) What is the magnitude of the angular velocity of the motorcycle wheel, 00 in radians per second? the b) What is the magnitude of the velocity of the outermost Note: Treat motorcycle wheel (r = 62.5 cm), in m/s? tod. xis perpendicular nts c) What is the magnitude of the velocity of a point that is 30.0 cm from b) Calcu! the central axis of the motorcycle wheel, in m/s? ing at otational velocity of 0. Ais porp aler to the ita conter (Le, so the normal Iberti f od rough e) ll h o all of s k(points) 251 of shat
Angular acceleration is a vector, having both magnitude and direction. How do we denote its magnitude and direction?Illustrate with an example.
wheel, radius = 16 cmstarts from rests. angular speed increases over 9.4 s until it reaches 22 rad/s. a) Find angular acceleration.b) How many radians does it rotate through during this time?
Using 3 decimal places, the answers should be in format = (answer) x 10^6 mm^4 Find the following from the problem below - Moment of Inertia about the X-axis - Moment of Inertia about the Y-axis - Product of Inertia, Ixy - Maximum Moment of Inertia - Minimum Moment of Inertia - Angle of the Principal Axes
Calculate the torque about the z-axis that is out of the page at the origin in the following figure, given that F,=3N, F2=2N, F3=3N, F4=1.8N. YA ... 30° 2 m 3 m 2 m F3 20 Round your answer to 2 decimal places. Add your answer