The position vector for a particle moving on a helix is c(t) = (5 cos(t), 5 sin(t), t²) . Find the speed s(to) of the particle at time to = 11n. (Express numbers in exact form. Use symbolic notation and fractions where needed.) s(to) = Find parametrization for the tangent line at time to = 11a. Use the equation of the tangent line such that the point of tangency occurs when t = to. (Write your solution using the form (*,*,*). Use t for the parameter that takes all real values. Simplify all trigonometric expressions by evaluating them. Express numbers in exact form. Use symbolic notation and fractions as needed.) 1(t) = Where will this line intersect the xy-plane? (Write your solution using the form (*,*,*). Express numbers in exact form. Use symbolic notation and fractions where needed.) point of intersection:

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter11: Topics From Analytic Geometry
Section: Chapter Questions
Problem 18T
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The position vector for a particle moving on a helix is c(t) = (5 cos(t), 5 sin(t), t² ) . Find the speed s(to) of the particle at
time to
11r.
(Express numbers in exact form. Use symbolic notation and fractions where needed.)
s(to)
Find parametrization for the tangent line at time to
11r.
Use the equation of the tangent line such that the point of tangency occurs when t = to.
(Write your solution using the form (*,*,*). Use t for the parameter that takes all real values. Simplify all trigonometric
expressions by evaluating them. Express numbers in exact form. Use symbolic notation and fractions as needed.)
1(t) =
Where will this line intersect the xy-plane?
(Write your solution using the form (*,*,*). Express numbers in exact form. Use symbolic notation and fractions where needed.)
point of intersection:
Transcribed Image Text:The position vector for a particle moving on a helix is c(t) = (5 cos(t), 5 sin(t), t² ) . Find the speed s(to) of the particle at time to 11r. (Express numbers in exact form. Use symbolic notation and fractions where needed.) s(to) Find parametrization for the tangent line at time to 11r. Use the equation of the tangent line such that the point of tangency occurs when t = to. (Write your solution using the form (*,*,*). Use t for the parameter that takes all real values. Simplify all trigonometric expressions by evaluating them. Express numbers in exact form. Use symbolic notation and fractions as needed.) 1(t) = Where will this line intersect the xy-plane? (Write your solution using the form (*,*,*). Express numbers in exact form. Use symbolic notation and fractions where needed.) point of intersection:
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