dI Calculate if V is constant with value V = 24. dR\R=6

Q: After sitting in a refrigerator for a while, a turkey at a temperature of 34°F is placed on the…

A: We will find out the required values.

Q: If a cup of coffee has temperature 95°C in a room where the temperaturé is 20°C, then, according to…

A: Given:- If a cup of coffee has temperature 95°C in a room where the temperature is 20 °C , then,…

Q: 10) Solve the follo wing equations for the needed AMOUNT. a 2 psi a) 10°F AMOUNT = 5.5 psi 1 volt b)…

A: In this question we have to find the value of Amount and it is considered as a variable here.

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A:

Q: If a cup of coffee has temperature 100°C in a room where the ambient air temperature is 20°C, then,…

A: Solve for average temperature after 40 min.

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Q: Current I (amperes), voltage V (volts), and resistance R (ohms) in a circuit are related by Ohm’s…

A: Given,       Current I (amperes), voltage V (volts), and resistance R (ohms)        in a circuit are…

Q: After sitting in a refrigerator for a while, a turkey at a temperature of 40°F is placed on the…

A: To determine the value of k and the temperature of turkey after 115 minutes.

Q: Current I (amperes), voltage V (volts), and resistance R (ohms) in a circuit are related by Ohm's…

A: (a) We have given the equation I=VR. Put V=24 in this equation. I=24R To find dIdRR=6, first, find…

Q: EXAMPLE 4 A ball dropped from the top of a building.. How tall is the building if the ball took 12…

A: Find the height of the building.

Q: After sitting on a shelf for a while, a can of soda at a room temperature (73°F) is placed inside a…

A: Given that: Initial temperature of the can of soda = 73oF Temperature of the can of soda after 35…

Q: A skydiver weighing 222 lbf (including equipment) falls vertically downward from an altitude of 5000…

A: a. Here we have given that skydiver weighing 222 lbf falls vertically downward from an altitude of…

Q: After sitting in a refrigerator for a while, a turkey at a temperature of 36°F is placed on the…

A:

Q: If a cup of coffee has temperature 95°C in a room where the temperature is 20°C, then, according to…

A: Half an hour means 30 minutes.  So t is from 0 to 30 minutes. We have to use the average value of a…

Q: Halley's Law states that the barometric pressure p(t) in inches of mercury at t miles above sea…

A:

Q: Use Newton’s Law of Cooling, T = C + (T0 - C)ekt, to solve:You are served a cup of coffee that has a…

A:

Q: The voltage V (volts), current I (amperes), and resistance R (ohms) of an electric circuit like the…

A: The voltage V (volts), current I (amperes), and resistance R (ohms) of an electric circuit like the…

Q: If a cup of coffee has temperature 88°C in a room where the ambient air temperature is 25°C, then,…

A:

Q: After sitting on a shelf for a while, a can of soda at a room temperature (72°F) is placed inside a…

A: here we have ................(1)

Q: The temperature of a cup of coffee obeys Newton's law of cooling. The initial temperature of the…

A: 5) Given that T(0)=200F T(1)=180F Ts=66F We use newton's law of colling dTdt=-k(T-Ts)

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A: The Newton's law of cooling formula can be denoted as dT/dt = -k( T - Ts), the negative sign…

Q: In the context of electrical circuits, Ohm's law describes the relationship between the voltage, V,…

A: Here, the objective is to find the rate of current using derivative.

Q: If a cup of coffee has temperature 95°C in a room where the temperature is 20°C, then, according to…

A: The equation for the temperature of the coffee after t minutes is,

Q: Pressure of certain gas can be described by P 8.314 T/V + find dP. If the volume goes from 20L to…

A: Given: P=8.314TV Volume changes from 20L to 20.2 L and temperature changes from 300K to 295K  To be…

Q: The voltage V (volts), current I (amperes), and resistance R (ohms) of an electric circuit like the…

A:

Q: A ball is thrown upward from a height of 9.1 m at an initial speed of 42 m/sec. Acceleration…

A:

Q: One way to measure the amount of energy that a moving object (such as a car) possesses is by finding…

A: To find Kinetic energy,  v=2Ekm⇒   v2=2Ekm                    ⇒mv2=2Ek                    ⇒  Ek=mv22…

Q: sistance R (ohms) and the current I (amperes) by the equation P = R1². se differentials to determine…

A: In this question, the concept of the derivative is applied. Derivative A derivative can be used to…

Q: Hooke's Law states that the length a spring stretches is directly proportional to the weight on the…

A: Here length a spring stretches is directly proportional to the weight on the spring. Initially we…

Q: Valuate% I-S(t sinzo} de

A: To evaluate the given integral.I=∫0π12sin 2θ2 dθ

Q: In mining, the cost in dollars of ore extraction depends on the tonnage (weight in tons), C(T). 1.…

A: C'(T) can be written as dC/dTSo we have to divide the unit of C by unit of TThat is…

Q: The voltage V (volts), current I (amperes), and resistance R (ohms) of an electric circuit like the…

A:

Q: If a cup of coffee has temperature 94°C in a room where the ambient air temperature is 18*C, then,…

A:

Q: Use the model given to answer the question about the object or process being modeled.

A: Given- P=14.7+0.45d To make- (a) A table that gives the pressure for each 10 feet change in depth ,…

Q: According to Newton's Law of Cooling, if a body with temperature T, is placed in surroundings with…

A: Given:A chilled jello salad with temperature 50°F is taken from a refrigerator and placed…

Q: When a switch is closed in a circuit containing resistance, an inductance, and a battery which…

A: The solution are next step

Q: If a cup of coffee has temperature 92°C in a room where the ambient air temperature is 23°C, then,…

A:

Q: Force varies directly with pressure. A force of 22,000 newtons acts on an object, causing 110 N/m?…

A:

Q: Use Newton’s Law of Cooling, T = C + (T0 - C)ekt,A frozen steak initially has a temperature of 28°F.…

A: Consider the Newton’s law of cooling, T=C+T0-Cekt…

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A:

Q: The circulation time of a mammal (that is, the average time it takes for all the blood in the body…

A: Ans. b Circulation time = Y Body mass = x A/c to question, Y is directly propotional to x^(1/4) Y =…

Q: The power P (watts) of an electric circuit is related to the circuit’s resistance R (ohms) and…

A: To determine the relation between the rate of change P, R and I with respect to time.

Q: Halley's Law states that the barometric pressure p(t) in inches of mercury at t miles above sea…

A: Given: Barometric pressure p(t) in inches of mercury at t miles above sea level given by…

Q: A voltage V across a resistance R generates a current I = V/R. If a constant voltage of 3 volts is…

A:

Q: A model for the basal metabolism rate, in kcal/h, of a young man is given by the formula below,…

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Q: A thermometer reading 96o is placed inside a cold storage room with a constant temperature of 37o If…

A:

Q: d) The kinetic energy (E) of an object is given by E = }mv² where m is the object's mass and v is…

A: The problems related to proportionality can be solved by taking the ratio of the values obtained.…

Q: A skydiver weighing 193 lbf (including equipment) falls vertically downward from an altitude of 5000…

A:

Q: If a cup of coffee has temperature 95°C in a room where the temperature is 20°C, then, according to…

A:

Q: metal plate that measures 10m x 15m sits at the bottom of a lake, lying horizontally, at a depth of…

A: Solve the problem with the given conditions in equation

Differential Equations

Have you ever observed the movement of the satellites and rockets or how the planets go around the sun in their orbits? How will you determine their motion? Definitely they follow some scientific laws and these kinds of problems are framed as differential equations.