A 2.30 kg solid, uniform disk of radius 0.140 m is released from rest at point A in the figure below, its center of gravity a distance of 1.70 m above the ground. The disk rolls without slipping to the bottom of an incline and back up to point B where it is launched vertically into the air. The disk then rises to its maximum height hmay at point C.HINTC1.70 mhmaxB10.400 m(a) At point B, find the disk's translational speed v. (in m/s).X m/s(b) At point B, find the disk's rotational speed wa (in rad/s).rad/s(c) At point C, find the disk's rotational speed w. (in rad/s).rad/s(d) At point C, find the maximum height hmax of the disk's center of gravity (in m).

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A 2.30 kg solid, uniform disk of radius 0.140 m is released from rest at point A in the figure below, its center of gravity a distance of 1.70 m above the ground. The disk rolls without slipping to the bottom of an incline and back up to point B where it is launched vertically into the air. The disk then rises to its maximum height max HINT 1.70 m (a) At point B. find the disk's translational speed v. (in m/s). x m/s (b) At point B. find the disk's rotational speed (in rad/s). rad/s (c) At point C. find the disk's rotational speed we (in rad/s). rad/s (d) At point C. find the maximum height max of the disk's center of gravity (in m). at point C.

A 2.30 kg solid, uniform disk of radius 0.140 m is released from rest at point A in the figure below, its center of gravity a distance of 1.70 m above the ground. The disk rolls without slipping to the bottom of an incline and back up to point B where it is launched vertically into the air. The disk then rises to its maximum height max HINT 1.70 m (a) At point B. find the disk's translational speed v. (in m/s). x m/s (b) At point B. find the disk's rotational speed (in rad/s). rad/s (c) At point C. find the disk's rotational speed we (in rad/s). rad/s (d) At point C. find the maximum height max of the disk's center of gravity (in m). at point C.

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)...

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Question

A 2.30 kg solid, uniform disk of radius 0.140 m is released from rest at point A in the figure below, its center of gravity a distance of 1.70 m above the ground. The disk rolls without slipping to the bottom of an incline and back up to point B where it is launched vertically into the air. The disk then rises to its maximum height hmay at point C.
HINT
C
1.70 m
hmax
B
10.400 m
(a) At point B, find the disk's translational speed v. (in m/s).
X m/s
(b) At point B, find the disk's rotational speed wa (in rad/s).
rad/s
(c) At point C, find the disk's rotational speed w. (in rad/s).
rad/s
(d) At point C, find the maximum height hmax of the disk's center of gravity (in m).

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Step 3: b) Find the rotational speed of the disk at B:

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Step 4: c) Find the rotational speed of the disk at C:

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Step 5: d) Find the maximum height:

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