The path of a projectile is modeled by the parametric equations x = (90cos(60°)) and y= (90sin(60°)) - 16t² where x and y are measured in feet. Use the integration capabilities of a graphing utility to approximate the arc length of the path. Round your answer to one decimal place.
The path of a projectile is modeled by the parametric equations x = (90cos(60°)) and y= (90sin(60°)) - 16t² where x and y are measured in feet. Use the integration capabilities of a graphing utility to approximate the arc length of the path. Round your answer to one decimal place.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:The path of a projectile is modeled by the parametric equations x =
(90cos(60°)) and
y = (90sin (60°))t-16t² where x and y are measured in feet. Use the integration capabilities of a
graphing utility to approximate the arc length of the path. Round your answer to one decimal place.
on
Select one:
a. 667.9 ft
b. 521.8 ft
C.
375.6 ft
d. 302.6 ft
e.
434.1 ft
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