A solid billiard ball with a mass of 230g and a radius of 4.00 cm is rolling across a flat surface with a speed of 1.35 m/s. It encounters an incline at a 20° with respect to the horizontal. How far up the incline does the ball roll before it stops?

A solid billiard ball with a mass of 230g and a radius of 4.00 cm is rolling across a flat surface with a speed of 1.35 m/s. It encounters an incline at a 20° with respect to the horizontal. How far up the incline does the ball roll before it stops?

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter10: Rotational Motion And Angular Momentum

Section: Chapter Questions

Problem 30PE: To develop muscle tone, a woman lifts a 2.00-kg weight held in her hand. She uses her biceps muscle...

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Concept explainers

Angular speed, acceleration and displacement

Angular acceleration is defined as the rate of change in angular velocity with respect to time. It has both magnitude and direction. So, it is a vector quantity.

Angular Position

Before diving into angular position, one should understand the basics of position and its importance along with usage in day-to-day life. When one talks of position, it’s always relative with respect to some other object. For example, position of earth with respect to sun, position of school with respect to house, etc. Angular position is the rotational analogue of linear position.

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