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
NISA [10]
3 years ago
9

Different units used to describe average velocity can be changed from one to another by the use of

Physics
1 answer:
lisov135 [29]3 years ago
4 0
<span>Average velocity can be calculated by determining the total displacement divided by the total time of travel. The average velocity of an object does not tell us anything about what happens to it between the starting point and ending point. Average velocity is different from average speed because it considers the direction of travel and the overall change in position.</span>
You might be interested in
PLEASE HELP WILL GIVE BRAINLIEST!!
Ratling [72]
This is the answer :)))))

7 0
4 years ago
Read 2 more answers
A fuel injection system that does not use a sensor to measure the amount (or mass) of air entering the engine is usually called
ElenaW [278]

A fuel injection system that does not use a sensor to measure the amount (or mass) of air entering the engine is usually called speed density type of system.

<h3>What is speed density fuel injection system?</h3>

Speed density fuel injection system is a fuel delivery method.

This system relies on a combination of sensor and an intake air temperature sensor to measure the amount (or mass) of air entering the engine.

Thus, a fuel injection system that does not use a sensor to measure the amount (or mass) of air entering the engine is usually called speed density type of system.

Learn more about speed density here: brainly.com/question/26024294

7 0
3 years ago
At a certain instant after jumping from the airplane A, a skydiver B is in the position shown and has reached a terminal (consta
Lubov Fominskaja [6]

Answer:

a=2330

b= 0.223secs

Explanation:

pb=2330m

t=0.223secs

6 0
3 years ago
The magnitude J of the current density in a certain wire with a circular cross section of radius R = 2.11 mm is given by J = (3.
oksano4ka [1.4K]

Answer:

i = 2.84 \times 10^{-3} A

Explanation:

As we know that current density is ratio of current and area of the crossection

now we have

J = \frac{di}{dA}

so the current through the wire is given as

i = \int J dA

now we have

i = \int_{0.921R}^R J dA

here we have

J = (3.25 \times 10^8)r^2

now plug in the values in above equation

i = \int_{0.921R}^R (3.25 \times 10^8)r^2 2\pi r dr

now we have

i = \int_{0.921R}^R 2\pi (3.25 \times 10^8)r^3 dr

i = (2.04 \times 10^9) \frac{r^4}{4}

now plug in both limits as mentioned

i = (2.04 \times 10^9)(\frac{R^4}{4} - \frac{(0.921R)^4}{4})

i = (2.04\times 10^9)(0.07 R^4)

here R = 2.11 mm

i = (2.04 \times 10^9)(0.07 (2.11 \times 10^{-3})^4)

i = 2.84 \times 10^{-3} A

8 0
3 years ago
A Fourier analysis of the instantaneous value of a waveform can be represented by:
Viefleur [7K]

Answer:

t = 1

Explanation:

you dont know the value of the variable

7 0
3 years ago
Read 2 more answers
Other questions:
  • What is primary succession? Give an example.
    15·1 answer
  • An unwary football player collides with a padded goalpost while running at a velocity of 7.50 m/s and comes to a full stop after
    5·1 answer
  • What is the main difference between the gas water vapor and the liquid water?
    9·2 answers
  • The largest watermelon ever grown had a mass of 118 kg. Suppose this watermelon were exhibited on a platform 5.00 m above the gr
    10·1 answer
  • Which process causes Earth to act like a magnet?
    11·2 answers
  • ¿Qué entiendes por un fenómeno eléctrico?​
    15·1 answer
  • Observing and experimenting are two ways that ecologists can answer scientific questions. What are some differences between thes
    10·1 answer
  • What conditions are needed for germination? Air, water, and warmth Cold air, water, and soil Water, warmth, and a good location
    11·2 answers
  • Cut a 7-inch-diameter circle out of card stock. Draw a spiral on the circle
    11·1 answer
  • How do scientists use the evidence they gather?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!