Part AWhat is the radius of the circle when the string breaks?Express your answer with the appropriate units.HAValueUnits A small block with mass 0.190 kg is atlached to a string passingthrough a hole in a frictionless, horizontal surface (Figure 1). The blockis originally revolving in a circle with a radius of 0.800 m about thehole with a tangential speed of 4.00 m/s. The string is then pulledslowly from below, shortening the radius of the circle in which the blockrevolves. The breaking strength of the string is 30.0 NFigure1 of 1

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What is the radius of the circle when the string breaks?

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

Chapter11: Gravity, Planetary Orbits, And The Hydrogen Atom

Section: Chapter Questions

Problem 60P

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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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Part A
What is the radius of the circle when the string breaks?
Express your answer with the appropriate units.
HA
Value
Units

A small block with mass 0.190 kg is atlached to a string passing
through a hole in a frictionless, horizontal surface (Figure 1). The block
is originally revolving in a circle with a radius of 0.800 m about the
hole with a tangential speed of 4.00 m/s. The string is then pulled
slowly from below, shortening the radius of the circle in which the block
revolves. The breaking strength of the string is 30.0 N
Figure
1 of 1

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