User Account

All Pages

Changing temperature according to newton law of cooling

Assignment Help Mathematics
Reference no: EM13830317

Problem:

A hot bowl of soup is served at a dinner party. It starts to cool according to Newton's Law of Cooling so that its temperature at time t is given by

T(t) = 61+ 149e-0.05t

where t is measured in minutes and T is measured in °F.

(a) What is the initial temperature of the soup? Please round the answer to the nearest integer.
______ °F

(b) What is the temperature after 15 min? Please round the answer to the nearest integer. 
_____ °F

(c) After how long will the temperature be 100°F? Please round the answer to the nearest integer.
_____minutes

Additional Information:

This problem belongs to Mathematics and it is about finding the changing temperature according to Newton's Law of Cooling.

Reference no: EM13830317

Questions Cloud

Finding the intercepts for x-axis and y-axis : This problem is basically belongs to Mathematics and it is about finding the intercepts for x-axis and y-axis for the given graph.
Describe the methodology used to prepare the assignment : The assignment problem in Sociology is about an NGO named Rape Crisis established in England and Wales. Rape Crisis has statistical data about crimes against women and children.
Finding the exact value of the trigonometric function : This problem is basically belongs to Mathematics as well as it is about finding the exact value of the trigonometric function.
Morgan tells analysts to warn of a downgrade by wade lambert : J.P. Morgan Tells Analysts To Warn of a Downgrade By Wade Lambert and Jathon Sapsford Staff Reporters of The Wall Street Journal March 22, 2001 J.P. Morgan Chase & Co.'s head of European research told his team of analysts they must run all changes in..
Changing temperature according to newton law of cooling : A hot bowl of soup is served at a dinner party. It starts to cool according to Newton's Law of Cooling so that its temperature at time t is given by
Describe each of silly sallys sampling assumption and audit : Describe each of Silly Sally's Sampling Assumptions and Audit Slip-ups
Create a blog entry in blackboard : Create a blog entry in Blackboard in which you describe the experience and ways in which you might use the results to enhance your students' learning environments
Finding angles of a triangle with the law of sines : Sketch the triangle and then solve the triangle using the Law of Sines. Please round the answer to the nearest tenth. ∠A = 23°, ∠B = 100°, c = 50
Calculate the weighted average cost of capital : Great Corporation has the following capital situation.Debt: One thousand bonds were issued five years ago at a coupon rate of 8%. They had 25-year terms and $1,000 face values. They are now selling to yield 9%. The tax rate is 39%

Reviews

Write a Review

Mathematics Questions & Answers

  Compute value of c that makes the equation true

Suppose that an object is 100 pounds when it is at sea level. Find the value of C that makes the equation true. (Sea level is 3,963 miles from the center of the Earth.)

  How far from tower a is the fire and how far from tower b

a ranger in tower b, located 60 miles at a direction of 46 degress drom tower a, spots the fire at a direction of 283 degrees. how far from tower a is the fire? how far from tower b

  Find the slope of the path

eet over a horizontal distance of 456 feet. Find the slope of the path. Round your answer to two decimal places.

  Estimate the maximum error in the calculated surface area

The circumference of a sphere was measured to be 86000 cm with a possible error of 050000 cm. Use linear approximation to estimate the maximum error in the calculated surface area.

  Find the steady-state temperature at the center of the plate

The rod satisfies the heat equation Ut = Uxx + f(x) and its ends are kept at zero temperature. Find the steady-state temperature.

  What fraction of walleye are longer than in length

Walleye is a common game fish. Adult walleye have a length with a mean of 44 cm and a standard deviation of 4 cm and the distribution of lengths is approximately Normal. What fraction of walleye are longer than 52 cm in length?

  What is the rate of the current

A motorboat travels 455 km in 7 hours going upstream and 963 km in 9 hours going downstream. What is the rate of the boat in still water and what is the rate of the current?

  Splitting field proofs

Let K1 and K2 be finite extensions of F contained in the field K, and assume both are splitting fields over F. Prove that their composite K1K2 is splitting field over F.

  The leaf then floats down the river at 3ms-1 for 20 seconds

on a windy day a leaf is blown from 5m high central branch tree. as soon as it leaves the branch it is blown at 10ms-1

  What was the total weight of the chicken dish in pounds

Afton made a chicken dish for dinner. She added a 10- ounce package of vegetables and a 14- ounce package of rice to 40-ounces of chicken. What was the total weight of the chicken dish in pounds

  What dimension will use the least materials

You are required to design a 1000cm3 of a shaped right circular cylinder. What dimension will use the least materials.

  Find the area of the entire roadway

A road is 330 feet long. The area of each intersection is 576 square feet. Find the area of the entire roadway, including both intersections.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd