menu
Qammunity
Login
Register
My account
Edit my Profile
Private messages
My favorites
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Find the area of the surface. The helicoid (or spiral ramp) with vector equation r(u, v) = u cos v i + u sin v j + v k, 0 ? u ? 1, 0 ? v ? 9?.
asked
Nov 7, 2018
96.6k
views
4
votes
Find the area of the surface. The helicoid (or spiral ramp) with vector equation r(u, v) = u cos v i + u sin v j + v k, 0 ? u ? 1, 0 ? v ? 9?.
Mathematics
high-school
Oceanhug
asked
by
Oceanhug
7.7k
points
answer
comment
share this
share
0 Comments
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
1
Answer
5
votes
fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
Sean Skelly
answered
Nov 11, 2018
by
Sean Skelly
8.2k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
← Prev Question
Next Question →
Related questions
asked
Oct 1, 2024
221k
views
(1 point) the vector equation r(u,v)=ucosvi usinvj vk, 0≤v≤6π, 0≤u≤1, describes a helicoid (spiral ramp). what is the surface area?
Pharaun
asked
Oct 1, 2024
by
Pharaun
8.2k
points
Mathematics
high-school
2
answers
5
votes
221k
views
asked
Jul 1, 2024
44.0k
views
The vector equation r (u, u) = u cosan + usinuj + uk, 0 < u < 2π, 0 < u < 1, describes a helicoid (spiral ramp). What is the surface area?
ThomasL
asked
Jul 1, 2024
by
ThomasL
8.1k
points
Mathematics
college
1
answer
3
votes
44.0k
views
asked
Sep 27, 2018
96.4k
views
Find the area of the helicoid (or spiral ramp) with vector equation r(u, v) = ucos(v) i + usin(v) j + v k, 0 ? u ? 1, 0 ? v ? 9?.
Laufwunder
asked
Sep 27, 2018
by
Laufwunder
7.7k
points
Mathematics
high-school
1
answer
4
votes
96.4k
views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.4m
questions
12.2m
answers
Other Questions
How do you can you solve this problem 37 + y = 87; y =
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement how thick must the cement be to cover field
Write words to match the expression. 24- ( 6+3)
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search Qammunity