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ㅮ Pearson's MyLab & Mastering-×圏MasteringEngineering Master in、Сhttps://session.masteringengineering.com/myct/item View?offsetnext&assignmentProblemlD-8226926KHomework 4Problem 13.89▼ Part AThe boy of mass 41 kg is sliding down the spiral slide at aconstant speed such that his position, measured from the top ofthe chute, has components-: 1.5 m, θ = (0.71 ) rad, andz= (-0.5t) m, where t is in seconds. Neglect the size of theboy. (Figure 1)Determine the r, θ, 2 components of force F which the slide exerts on him at the instant tExpress your answers using three significant figures separated by commas2s using scalar notation.SubmitRequest AnswerProvide FeedbackFigure1 of 12r=1.5 m

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ㅮ Pearson's MyLab & Mastering-
×
圏MasteringEngineering Master in、
С
https://session.masteringengineering.com/myct/item View?offset
next&assignmentProblemlD-8226926
KHomework 4
Problem 13.89
▼ Part A
The boy of mass 41 kg is sliding down the spiral slide at a
constant speed such that his position, measured from the top of
the chute, has components-: 1.5 m, θ = (0.71 ) rad, and
z= (-0.5t) m, where t is in seconds. Neglect the size of the
boy. (Figure 1)
Determine the r, θ, 2 components of force F which the slide exerts on him at the instant t
Express your answers using three significant figures separated by commas
2s using scalar notation.
Submit
Request Answer
Provide Feedback
Figure
1 of 12
r=1.5 m
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ㅮ Pearson's MyLab & Mastering- × 圏MasteringEngineering Master in、 С https://session.masteringengineering.com/myct/item View?offset next&assignmentProblemlD-8226926 KHomework 4 Problem 13.89 ▼ Part A The boy of mass 41 kg is sliding down the spiral slide at a constant speed such that his position, measured from the top of the chute, has components-: 1.5 m, θ = (0.71 ) rad, and z= (-0.5t) m, where t is in seconds. Neglect the size of the boy. (Figure 1) Determine the r, θ, 2 components of force F which the slide exerts on him at the instant t Express your answers using three significant figures separated by commas 2s using scalar notation. Submit Request Answer Provide Feedback Figure 1 of 12 r=1.5 m

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check_circleAnswer
Step 1

Given, r= 1.5 m

               θ =  0.7 t radian and

               z= -0.5t m

Step 2

to find the acceleration of the body we need to double differentiate the components r, θ and z with respect to t.

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Step 3

now, acceleration of cylindrical components ...

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