Question

Dorothy just threw her bucket of water on the wicked witch of the west causing the...

Dorothy just threw her bucket of water on the wicked witch of the west causing the witch's body to melt away at a rate proportional to her remaining body mass m(t). Write a differential equation that describes the rate at which the wicked witch's body is melting.

Homework Answers

Answer #1

PLEASE LIKE IT RAISE YOUR THUMBS UP

IF YOU ARE HAVING ANY DOUBT FEEL FREE TO ASK IN COMMENT SECTION

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Water in a pool decreases at a rate proportional to the amount (mass) that is present....
Water in a pool decreases at a rate proportional to the amount (mass) that is present. The proportionality constant is denoted by s. Suppose we start with 10 kg of water. Write the differential equation and initial condition for the mass m(t) of water as a function of t (measured in hour).
The captain of a boat, with a top speed of 25 km/hr in still water, wishes...
The captain of a boat, with a top speed of 25 km/hr in still water, wishes travel to a port which is 50 km away in a direction of 45 degrees North of East. There is a 5 km/hr current coming from the west. a) Write down the vector equation which describes this situation and define each of the vectors b)express the vector equation graphically on the coordinate system c) find the direction the captain must head in order to...
The two equations below express conservation of energy and conservation of mass for water flowing from...
The two equations below express conservation of energy and conservation of mass for water flowing from a circular hole of radius 2 centimeters at the bottom of a cylindrical tank of radius 20 centimeters. In these equations, Δ m is the mass that leaves the tank in time Δt, v is the velocity of the water flowing through the hole, and h is the height of the water in the tank at time t. g is the accelertion of gravity,...
(1 point) A ping-pong ball is caught in a vertical plexiglass column in which the air...
(1 point) A ping-pong ball is caught in a vertical plexiglass column in which the air flow alternates sinusoidally with a period of 60 seconds. The air flow starts with a maximum upward flow at the rate of 4.4m/s and at t=30 seconds the flow has a minimum (upward) flow of rate of −7.8m/s. (To make this clear: a flow of −5m/s upward is the same as a flow downward of 5m/s. The ping-pong ball is subjected to the forces...
do all five questions Question 1 20 pts Ignoring the effects of air resistance, if a...
do all five questions Question 1 20 pts Ignoring the effects of air resistance, if a ball falls freely toward the ground, its total mechanical energy Group of answer choices increases remains the same not enough information decreases Flag this Question Question 2 20 pts A child jumps off a wall from an initial height of 16.4 m and lands on a trampoline. Before the child springs back up into the air the trampoline compresses 1.8 meters. The spring constant...
What is the most abundant component of plasma? What plasma protein is most important for the...
What is the most abundant component of plasma? What plasma protein is most important for the blood's colloid osmotic pressure? What is considered a normal blood pH? State the functions of red blood cells. Where do all red blood cells in an adult originate? What is the process of red blood cell production is known as? Which type of leukocyte may produce antibodies? Where do T lymphocytes mature? What is the stoppage of bleeding is known as? What vitamin is...
1) Describe an example of each of the following that may be found of your kitchen:...
1) Describe an example of each of the following that may be found of your kitchen: Explain how your choice falls into this category, and if there is a chemical name or symbol for it, provide that as well. Provide a photo of your example with your ID card in it. a) a compound b) a heterogeneous mixture c) an element (symbol) Moving to the Caves… Lechuguilla Caves specifically. Check out this picture of crystals of gypsum left behind in...
What tools could AA leaders have used to increase their awareness of internal and external issues?...
What tools could AA leaders have used to increase their awareness of internal and external issues? ???ALASKA AIRLINES: NAVIGATING CHANGE In the autumn of 2007, Alaska Airlines executives adjourned at the end of a long and stressful day in the midst of a multi-day strategic planning session. Most headed outside to relax, unwind and enjoy a bonfire on the shore of Semiahmoo Spit, outside the meeting venue in Blaine, a seaport town in northwest Washington state. Meanwhile, several members of...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT