Thursday
October 2, 2014

Homework Help: Calc..Help Please

Posted by Nurcan on Monday, February 20, 2012 at 6:12pm.

A model for the length of daylight (in hours) in Philadelphia on the t th day of the year is

L(t)= 12+2.8 sin[2pi/365(t-80)]

Use this model to compare how the number of hours of daylight is increasing in Philadelphia on March 21 and May 21. (Assume there are 365 days in a year. Round your answers to four decimal places.

March 21 L'(t)= ?
May 21 L'(t)=?

I found;
L'(t)=2.8cos(2pi/365(t-80))(2pi/365)

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Calculus Help - A model for the length of daylight (in hours) in Philadelphia on...
math - In Philadelphia the number of hours of daylight on day t (where t is the ...
Math - The number of daylight hours in a day is harmonic. Suppose that in a ...
Trigonometry - The number of daylight hours in a day is harmonic. Suppose that ...
Math- Trigonometry - The flowering of many commercially grown plants in ...
11th grade-Calculas - The number of hours of daylight D depends upon the ...
calculus - The number of hours of daylight D depends upon the latitude and the ...
Precalculus II - 1. The number of hours of daylight D(t) in Halifax at day t can...
pre calc - Over the course of a year, the number of hours of daylight in ...
Pre-Calc - The attendance A (in millions) at NCAA womens college basketball ...

Search
Members