1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Cloud [144]
3 years ago
5

Write an equation that expresses the following relationship. u varies jointly with p and d and inversely with w In your equation

, use k as the constant of proportionality.
Physics
1 answer:
Alekssandra [29.7K]3 years ago
5 0
<h2>Answer:</h2>

\boxed{y=k\frac{pd}{w}}

<h2>Explanation:</h2>

Let's explain what direct and indirect variation mean:

  • When we say that y varies jointly as x \ and \ w, we mean that:

y=kxw for some nonzero constant k that is the constant of variation or the constant of proportionality.

  • On the other hand, when we say that y varies inversely as x or y is inversely proportional to x, we mean that:

y=\frac{k}{x} for some nonzero constant k, where k is also the constant of variation.

___________________

In this problem, u varies jointly with p and d and inversely with w, being k the constant of proportionality, then:

\boxed{y=k\frac{pd}{w}}

You might be interested in
During a spring tide, what is arrangement of the moon, the sun and the earth?.
Solnce55 [7]

Explanation:

Spring tides generally occur twice a month—during new and full moons, when the Earth, Sun, and Moon line up in a row. In this arrangement, the gravities of the Sun and Moon work together and have the strongest pull on Earth. This produces the largest difference between high and low tide.

Spring Tides

During full moon or new moon phases, the gravitational forces of the Sun and Moon are maximized, producing very large ranges of tidal highs and lows called spring tides

8 0
3 years ago
How do you know when motion has occurred?
Masteriza [31]
An object in motion changes position

7 0
4 years ago
Which one of the following statements concerning emf is true?
Andrej [43]

Answer:

C) Emf is the force exerted on a single charge to move it from one terminal to the other of an emf device.

Explanation:

Electromotive force, abbreviation E or emf, electrical energy per unit supplied from an energy source, such as an electrical generator or a battery. In the engine or battery, electricity is transformed from one source to another as the device works on the electrical charge that is passed within itself.

In physics it is defined as Work done by a cell or battery in moving a unit charge from its one terminal to the other, against the potential.

Hence C is correct

3 0
3 years ago
Because the __ signal changes smoothly, like a sine wave, it can closely mimic a human voice. However, part of the signal can ea
Naya [18.7K]

Answer:

Analog,Noise,Digital,less

Explanation:

Analog signal changes continuously with time and moves smoothly.

Due to this analog signal can easily disturbed by noise.

Since digital signal are like square wave due to this digital signals are less affected by noise.

Because the Analog signal changes smoothly, like a sine wave, it can closely mimic a human voice. However, part of the signal can easily get lost to Noise. Because Digital signals are on or off, like a square wave, they best carry information that can easily be converted into numbers. These signals are less affected by noise.

7 0
3 years ago
How can speed be defined
Anna11 [10]

Explanation:

C) distance / time

.......

6 0
3 years ago
Read 2 more answers
Other questions:
  • How can different objects interact when they are not even touching?
    8·1 answer
  • How does the ocean influence climate?
    14·1 answer
  • Water vapor enters a turbine operating at steady state at 500°C, 40 bar, with a velocity of 200 m/s, and expands adiabatically t
    10·1 answer
  • A straight vertical wire carries a current of 1.0 A into the page in a region where the magnetic field strength is 0.60 T. What
    7·1 answer
  • Which city had many deaths from smog in 1952
    6·2 answers
  • 20 kg object travels 28 meter and stops. coefficient friction= 0.085 how much work was done by friction?
    9·1 answer
  • What is the life cycle of a high mass star?
    5·1 answer
  • Given the height of rod,length of shadow of tree and length of shadow of the rod, estimate the height of the tree? Given:height
    13·1 answer
  • What is a metallic bond?<br> Explain in like a simple way please
    7·2 answers
  • The kinetic energy of an object can sometimes be greater than a potential energy a originally possessed, true or false?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!