A 30 kg child slides down a slide with h = 4.0 m and arrives at the ground with a speed of 6.0 m/s. The slide forms the arc of a circle with a radius of 21 m with the ground tangent to the bottom of the slide. Determine the average friction force acting on the child.

A 30 kg child slides down a slide with h = 4.0 m and arrives at the ground with a speed of 6.0 m/s. The slide forms the arc of a circle with a radius of 21 m with the ground tangent to the bottom of the slide. Determine the average friction force acting on the child.

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

Chapter5: More Applications Of Newton’s Laws

Section: Chapter Questions

Problem 6OQ: A pendulum consists of a small object called a bob hanging from a light cord of fixed length, with...

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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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Given that

h = 4 m

v = 6 m/s

r = 21 m

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