An electric fan has blades of length 30cm as measured form the axis of rotation. If the fan is rotating at 1220 r.p.m(revolution per minute), the acceleration of a point on the tip of the blade is about A) 4732,6 m/s2 B) 236.63 m/s2 C) 17.04 × 106 m/s? D) 4000m/s2

An electric fan has blades of length 30cm as measured form the axis of rotation. If the fan is rotating at 1220 r.p.m(revolution per minute), the acceleration of a point on the tip of the blade is about A) 4732,6 m/s2 B) 236.63 m/s2 C) 17.04 × 106 m/s? D) 4000m/s2

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter6: Applications Of Newton's Laws

Section: Chapter Questions

Problem 16CQ: When a toilet is flushed or a sink Is drained, the water (and other material) begins to rotate about...

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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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An electric fan has blades of length 30cm as measured form the axis of rotation. If the fan is
rotating at 1220 r.p.m(revolution per minute), the acceleration of a point on the tip of the blade is
about
A) 4732,6 m/s²
B) 236.63 m/s²
C) 17.04 × 106 m/s?
D) 4000m/s?

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