Part A The boy of mass 46 kg is sliding down the spiral slide at a constant speed such that his position, measured from the top of the chute, has components r = 1.5 m, 0= = (0.7t) rad, and z = (-0.5t) m, where t is in seconds. Neglect the size of the boy. Fr, Determine the r, 0, z components of force F which the slide exerts on him at the instant t = 2 s using scalar notation. Fe, F₂ 11 Express your answers in newtons to three significant figures separated by commas. = Z Z 15. ΑΣΦ ↓↑ vec r = 1.5 m ?

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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The boy of mass 46 kg is sliding down the spiral slide at a
constant speed such that his position, measured from the
top of the chute, has components r = 1.5 m,
0 = (0.7t) rad, and z = (-0.5t) m, where t is in
seconds. Neglect the size of the boy.
Part A
Determine the r, 0, z components of force F which the
slide exerts on him at the instant t = 2 s using scalar
notation.
Fr,
Express your answers in newtons to three significant
figures separated by commas.
Fe,
F
=
195| ΑΣΦΑ
Z
vec
r = 1.5 m
Submit Request Answer
www.
?
Transcribed Image Text:The boy of mass 46 kg is sliding down the spiral slide at a constant speed such that his position, measured from the top of the chute, has components r = 1.5 m, 0 = (0.7t) rad, and z = (-0.5t) m, where t is in seconds. Neglect the size of the boy. Part A Determine the r, 0, z components of force F which the slide exerts on him at the instant t = 2 s using scalar notation. Fr, Express your answers in newtons to three significant figures separated by commas. Fe, F = 195| ΑΣΦΑ Z vec r = 1.5 m Submit Request Answer www. ?
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