Let r(t) = 5 cos(t) and y(t) = 3 sin(t) All answers should be decimals rounded to 2 decimal places. At t = 1 x(t) = 2.70 ✓0 y(t) 2.52 dr = -4.20 dt dy 1.62 ✓0³ dt dy = tangent slope = -0.38 dr speed= -0.38 X -4 -2 ELLIPSE 2 I 0. -1- -2 2
Let r(t) = 5 cos(t) and y(t) = 3 sin(t) All answers should be decimals rounded to 2 decimal places. At t = 1 x(t) = 2.70 ✓0 y(t) 2.52 dr = -4.20 dt dy 1.62 ✓0³ dt dy = tangent slope = -0.38 dr speed= -0.38 X -4 -2 ELLIPSE 2 I 0. -1- -2 2
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Related questions
Question
![Let r(t) = 5 cos(t)
and y(t) = 3 sin(t)
All answers should be decimals
rounded to 2 decimal places.
At t = 1
r(t) = 2.70
Or
y(t) = 2.52
Or
dx
= -4.20
dt
dy
= 1.62
dt
dy
= tangent slope =
dr
speed =
-0.38 X
OB
OB
-0.38
OB
O
ELLIPSE
2.
1
0
2
4](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F750cce3f-96e4-440d-ab11-70cfc7e36e44%2F020c09fe-1e13-431f-a470-9b7add19673d%2F3v0sfnb_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Let r(t) = 5 cos(t)
and y(t) = 3 sin(t)
All answers should be decimals
rounded to 2 decimal places.
At t = 1
r(t) = 2.70
Or
y(t) = 2.52
Or
dx
= -4.20
dt
dy
= 1.62
dt
dy
= tangent slope =
dr
speed =
-0.38 X
OB
OB
-0.38
OB
O
ELLIPSE
2.
1
0
2
4
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