A child goes down a playground slide with an acceleration a. coefficient of kinetic friction, Uk, between the child and the sl is inclined at an angle of 0. (a) Please solve for uk in terms of only. (b) What is the frictional force fri in terms of g, 0 and a velocity at the bottom of the slide if she starts sliding from re h above ground in terms of h, 0, g and uk. (d) What would the acceleration be in the limit as 0→0 and 90°. L

Elements Of Electromagnetics
7th Edition
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Author:Sadiku, Matthew N. O.
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Hi I need help with C and D please! With full steps thanks so much 

Pa
A child goes down a playground slide with an acceleration a. Find the
coefficient of kinetic friction, µk, between the child and the slide if the slide
is inclined at an angle of 0. (a) Please solve for ug in terms of g, 0 and a
only. (b) What is the frictional force fri in terms of g, 0 and a? (c) Find her
velocity at the bottom of the slide if she starts sliding from rest and at height
h above ground in terms of h, 0, g and uk. (d) What would the child's
acceleration be in the limit as 0 →0 and 90°. L
Define tne cv.
Transcribed Image Text:Pa A child goes down a playground slide with an acceleration a. Find the coefficient of kinetic friction, µk, between the child and the slide if the slide is inclined at an angle of 0. (a) Please solve for ug in terms of g, 0 and a only. (b) What is the frictional force fri in terms of g, 0 and a? (c) Find her velocity at the bottom of the slide if she starts sliding from rest and at height h above ground in terms of h, 0, g and uk. (d) What would the child's acceleration be in the limit as 0 →0 and 90°. L Define tne cv.
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