24) The root-mean-square of an oscillating function with period T is Yrms = 1 y²dt Find the root-mean-square current from t = 0s to t = 0.5 s if Use T 0.5 s. = y(t) = i(t) = i sin t√cost 25) Find the arclength of the curve y = ln cos x From x = 0 to x = π/3

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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24) The root-mean-square of an oscillating function with period T is
Yrms =
1
y²dt
Find the root-mean-square current from t = 0s to t = 0.5 s if
Use T 0.5 s.
=
y(t) = i(t) = i sin t√cost
25) Find the arclength of the curve
y = ln cos x
From x = 0 to x = π/3
Transcribed Image Text:24) The root-mean-square of an oscillating function with period T is Yrms = 1 y²dt Find the root-mean-square current from t = 0s to t = 0.5 s if Use T 0.5 s. = y(t) = i(t) = i sin t√cost 25) Find the arclength of the curve y = ln cos x From x = 0 to x = π/3
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