16. A ball of mass 4.0 kg is attached to the end of a 1.2 m long string and whirled around as shown at a velocity of 3.4 m/s. If the ball is rotated in a horizontal circle what angle does the string make with the horizontal? 1.2 m 0 R Fisine Fg 0 Fr F cose

16. A ball of mass 4.0 kg is attached to the end of a 1.2 m long string and whirled around as shown at a velocity of 3.4 m/s. If the ball is rotated in a horizontal circle what angle does the string make with the horizontal? 1.2 m 0 R Fisine Fg 0 Fr F cose

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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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

15. A pilot of mass 75 k plane is flying man normal?
the
she nears it feels four times heav
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V-1.54.10²
9.d
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75
radius
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T 3.6 kmph tmps
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16. A ball of mass 4.0 kg is attached to the end of a 1.2 m long string and whirled around as
shown at a velocity of 3.4 m/s. If the ball is rotated in a horizontal circle what angle does the
string make with the horizontal?
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