A wheel with a tire mounted on it rotates at the constant rate of 2.85 revolutions per second. A tack is stuck in the tire at a distance of 31.5 cm from the rotation axis. What is the tack's tangential speed v. U = m/s What is the tack's radial acceleration a,? ar = m/s?

A wheel with a tire mounted on it rotates at the constant rate of 2.85 revolutions per second. A tack is stuck in the tire at a distance of 31.5 cm from the rotation axis. What is the tack's tangential speed v. U = m/s What is the tack's radial acceleration a,? ar = m/s?

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

Chapter3: Motion In Two Dimensions

Section: Chapter Questions

Problem 30P: A point on a rotating turntable 20.0 cm from the center accelerates from rest to a final speed of...

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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.

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Please answer fast

A wheel with a tire mounted on it rotates at the constant rate of 2.85 revolutions per second. A tack is stuck in the tire at a
distance of 31.5 cm from the rotation axis.
What is the tack's tangential speed v.
U =
m/s
What is the tack's radial acceleration a,?
ar =
m/s?

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