A 1.50 kg hoop of radius 0.160 m is released from rest at point A in the figure below, its center of gravity a distance of 1.80 m above the ground. The hoop rolls without slipping to the bottom of an incline and back up to point B where it is launched vertically into the air. The hoop then rises to its maximum height hmax at point C. HINT A 1.80 m v=0 A (a) At point B, find the hoop's translational speed v₂ (in m/s). m/s (b) At point B, find the hoop's rotational speed we (in rad/s). rad/s (c) At point C, find the hoop's rotational speed we (in rad/s). rad/s C B 10.300 m hmax (d) At point C. find the maximum height of the hoop's center of gravity (in m). m D

A 1.50 kg hoop of radius 0.160 m is released from rest at point A in the figure below, its center of gravity a distance of 1.80 m above the ground. The hoop rolls without slipping to the bottom of an incline and back up to point B where it is launched vertically into the air. The hoop then rises to its maximum height hmax at point C. HINT A 1.80 m v=0 A (a) At point B, find the hoop's translational speed v₂ (in m/s). m/s (b) At point B, find the hoop's rotational speed we (in rad/s). rad/s (c) At point C, find the hoop's rotational speed we (in rad/s). rad/s C B 10.300 m hmax (d) At point C. find the maximum height of the hoop's center of gravity (in m). m D

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter10: Rotational Motion

Section: Chapter Questions

Problem 62P: A tennis ball is a hollow sphere with a thin wall. It is set rolling without slipping at 4.03 m/s on...

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