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3. A child goes down a playground slide with an acceleration a. Find the coefficient of kinetic friction, l, between the child and the slide if the slide is inclined at an angle of 0. (a) Please solve for 4, in terms of g, 0 and a only. (b) What would the child's acceleration be in the limit as 0→ 0 and 90°. Demonstrate and Explain results.

3. A child goes down a playground slide with an acceleration a. Find the coefficient of kinetic friction, l, between the child and the slide if the slide is inclined at an angle of 0. (a) Please solve for 4, in terms of g, 0 and a only. (b) What would the child's acceleration be in the limit as 0→ 0 and 90°. Demonstrate and Explain results.

College Physics
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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Part a and part b. Show all work. Include sketch/labels 

3. A child goes down a playground slide with an acceleration a. Find the coefficient of kinetic friction, Hk, between the child and the slide if the slide is inclined at an angle of 0. (a) Please solve for Hk in terms of g, 0 and a only. (b) What would the child's acceleration be in the limit as 0 → 0 and 90°. Demonstrate and Explain results. Sketch & label all forces and define coordinate axes. Define the coordinate axis for each mass.
Transcribed Image Text:3. A child goes down a playground slide with an acceleration a. Find the coefficient of kinetic friction, Hk, between the child and the slide if the slide is inclined at an angle of 0. (a) Please solve for Hk in terms of g, 0 and a only. (b) What would the child's acceleration be in the limit as 0 → 0 and 90°. Demonstrate and Explain results. Sketch & label all forces and define coordinate axes. Define the coordinate axis for each mass.
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