{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

Homework11

Homework11 - Name Homework 12 Section 3.8 dy 1(4 Compute dx...

This preview shows pages 1–2. Sign up to view the full content.

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: Name Homework 12 Section 3.8 dy 1. (4) Compute dx for y= cosh(x4 ) . 2 2. (4) Find the derivative of dy 3. (4) Find dx for y= f (t) = −t2 sinh2 t − cosh2 t sinh(x2 ) . x . Simplify your answer. 4. (8) The cable between two towers of an overhead utility cable hangs in the shape of the curve y= where T wx T cosh , w T is the tension in the cable at its lowest point and w is the weight of the cable per unit length. Suppose the cable stretches between the points T x = −w and x= T . w Sketch a graph of the cable. Find an expression for the sag in the cable (the distance between the highest point on the cable and the lowest point on the cable). Show, by computing both sides, that y= w T 1 + (y )2 . ...
View Full Document

{[ snackBarMessage ]}

Page1 / 2

Homework11 - Name Homework 12 Section 3.8 dy 1(4 Compute dx...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online