QUESTION 8A yo-yo on a string, which is initially at rest, is released from a height of 2 meters above the ground. If we treat the yo-yo like a solid disk, then wecan assume that its moment of inertia, I, ismr2. What is the magnitude of the yo-yo's velocity after it has fallen a distance of 0.5 meters?Write your answer down in units of meters per second (m/s), but only write down the number part of your answer.

QUESTION 8 can assume that its moment of inertia, I, is A yo-yo on a string, which is initially at rest, is released from a height of 2 meters above the ground. If we treat the yo-yo like a solid disk, then we What is the magnitude of the yo-yo's velocity after it has fallen a distance of 0.5 meters? Write your answer down in units of meters per second (m/s), but only write down the number part of your answer. mr². 2.

QUESTION 8 can assume that its moment of inertia, I, is A yo-yo on a string, which is initially at rest, is released from a height of 2 meters above the ground. If we treat the yo-yo like a solid disk, then we What is the magnitude of the yo-yo's velocity after it has fallen a distance of 0.5 meters? Write your answer down in units of meters per second (m/s), but only write down the number part of your answer. mr². 2.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

If a particle with mass m, moves with velocity v, 1 K = =mv? For two body system, 1 K =zm1 2 1 + m2v2° For n body system, K = M¡V¡' 2 i=1 n Σ 1 ..... ....... i=1 Where w is angular velocity, r is the distance from the rotation axis. Why w does not have w; like r; in this equation?
asap
I need help with answering rotation questions where in an experiment, a disk (Disk1) was dropped on a rotary motion sensor. Please show complete solutions and I will give thumbs up. Thank you.
Consider a rotating disk of radius R that has the exotic property that it can change its massper unit area as a function of r. Initially, its mass per unit area is given by ar3, where a is aconstant. What is the moment of inertia of this disk expressed in terms of its mass, M andradius R.
An object of mass 2.75 kg is moving with a velocity v = (3.8of – 5.10k) m/s. What is the angular momentum of the mass relative to the origin when it is at the location (1.50, -1.50, 1.50) m? (Express your answer in vrector form )
A cord of negligible mass is wrapped around the outer surface of the 50-lb cylinder and its end is subjected to a constant horizontal force of P = 2 lb as shown in (Figure 1). Take r = 0.9 ft. Figure 1 of 1 P = 2 lb Part A If the cylinder rolls without slipping at A, determine its angular velocity in 5 s starting from rest. Neglect the thickness of the cord. Express your answer in radians per second to three significant figures. IVE ΑΣΦ | 11 Submit Request Answer < Return to Assignment vec Provide Feedback p ? rad/s
A typical hard disk in a desktop computer is a uniformly solid, 400 gram disk 3.5 inches in diameter, and takes 70 milliseconds to spin from rest up to a frequency of 7200 revolutions per minute (r.p.m.). Problem 2.6. What is the moment of inertia of the disk in kgm2?Problem 2.7. Considering that work corresponds to a change in kinetic energy, how much work is done to accelerate the disk from rest to its final spinning rate?