A 6kg hoop 3m in diameter rolls down from rest on a plane inclined 40 degrees. The height of the inclined plane is 2.5 m. At the bottom of the incline, how fast will it be moving forward when it reaches the bottom of the incline? a. 8.4 m/s b. 4.95 m/s c. 6.3 m/s d. 2.5 m/s

A 6kg hoop 3m in diameter rolls down from rest on a plane inclined 40 degrees. The height of the inclined plane is 2.5 m. At the bottom of the incline, how fast will it be moving forward when it reaches the bottom of the incline? a. 8.4 m/s b. 4.95 m/s c. 6.3 m/s d. 2.5 m/s

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 1PE: At its peak, a tornado is 60.0 m in diameter and carries 500 km/h winds. What is its angular...

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Concept explainers

Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.

Question

a. 8.4 m/s

b. 4.95 m/s

c. 6.3 m/s

d. 2.5 m/s

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