A child whose weight is 267 N slides down a 6.1 m playground slide that makes an

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A child whose weight is 267 N slides down a 6.1 m playground slide that makes an angle of 20^o with the horizontal. The coefficient of kinetic friction between slide and child is 0.10.

(a) How much energy is transferred to thermal energy?

(b) If she starts at the top with a speed of 0.457m/s, what is her speed at the bottom?

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Fundamentals of Physics

ISBN: 978-0471758013

8th Extended edition

Authors: Jearl Walker, Halliday Resnick

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Question Posted: Jan 10, 2011 07:08 AM

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A child whose weight is 267 N slides down a 6.1 m playground slide that makes an

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a Using the force analysis shown in Chapter 6 we find the normal force FN mg cos where mg 267 ...View the full answer

Fundamentals of Physics

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