A uniform, solid sphere of radius 7.00 cm and mass 4.00 kg starts with a translational speed of 4.00 m/s at the top of an inclined plane that is 4.00 m long and tilted at an angle of 30.0° with the horizontal. Assume the sphere rolls without slipping down the ramp. Calculate the final speed of a solid sphere. (Express your answer to three significant figures.) Submit

A uniform, solid sphere of radius 7.00 cm and mass 4.00 kg starts with a translational speed of 4.00 m/s at the top of an inclined plane that is 4.00 m long and tilted at an angle of 30.0° with the horizontal. Assume the sphere rolls without slipping down the ramp. Calculate the final speed of a solid sphere. (Express your answer to three significant figures.) Submit

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter12: Rotation I: Kinematics And Dynamics

Section: Chapter Questions

Problem 35PQ: In testing an automobile tire for proper alignment, a technicianmarks a spot on the tire 0.200 m...

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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.

Question

A uniform, solid sphere of radius 7.00 cm and mass 4.00
kg starts with a translational speed of 4.00 m/s at the top
of an inclined plane that is 4.00 m long and tilted at an
angle of 30.0° with the horizontal. Assume the sphere
rolls without slipping down the ramp.
"Calculate the final speed of a solid sphere. (Express your
answer to three significant figures.)
Submit
m

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