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
Andrew [12]
2 years ago
13

Average speed equals distance divided by time. on a journey to the

Physics
1 answer:
Tanzania [10]2 years ago
6 0

The average speed will be 2.38×10⁶ m/sec.The average speed of an object indicates the pace at which it will traverse a distance. The metric unit of speed is the meter per second.

<h3>What is the average speed?</h3>

The total distance traveled by an object divided by the total time taken is the average speed.

The speed calculated at any particular instant of time is known as the instantaneous speed.

Given data;

Distance travelled = 4.12x10¹⁶ meter

Time period= 1.73x10¹⁰ sec

The average speed is found as

\rm V_{avg}= \frac{d}{t} \\\\\ \rm V_{avg}= \frac{4.12 \times 10^{16}}{1.73 \times 10^{10} } \\\\\ V_{avg}=2.38 \times 10^6 \ m/sec

Hence, the average speed will be 2.38×10⁶ m/sec.

To learn more about the average speed, refer to the link;

brainly.com/question/12322912

#SPJ1

You might be interested in
A shopper walks westward 5.4 meters and then eastward 7.8 meters
RoseWind [281]

Answer:

13.2 meters

Explanation:

(5.4) + (7.8)

6 0
3 years ago
Recall the raisin cake model of the universe. Our universe is expanding between the galaxies. You measure the recession velocity
Rina8888 [55]

Explanation:

Recession velocity of a galaxy is related to the distance at which the galaxy is located. This relationship is given by the hubble constant, as follows:

v_r=HD

Hubble constant is aproximate 70\frac{km/s}{Mpc} and 1 megaparsec (Mpc) is 3.26*10^6 light years. Rewriting for D:

D=\frac{v_r}{H}

For galaxy A:

D=\frac{2000\frac{km}{s}}{70\frac{km/s}{Mpc}}\\\\D=28.57Mpc\\\\D=28.57Mpc*\frac{3.26*10^6ly}{1Mpc}=9.31*10^7ly

For galaxy B:

D=\frac{6000\frac{km}{s}}{70\frac{km/s}{Mpc}}\\\\D=85.71Mpc\\\\D=85.71Mpc*\frac{3.26*10^6ly}{1Mpc}=2.79*10^8ly

5 0
3 years ago
Hello please help i’ll give brainliest
Alja [10]

Answer:

First answer.

Explanation:

There may be a 5N force, but if the frictional force also equals 5N, than they cancel eachother out, resulting in the brick still staying still, as it is resting on a (perfectly) level surface, but any amount of force would make the brick move.

4 0
3 years ago
X = 1/2 a t square <br> Help me please
S_A_V [24]
How can I help? What’s the question?
5 0
3 years ago
What is in the blank?
Vika [28.1K]
This is in the thermosphere which is at an altitude of 85-520km
8 0
3 years ago
Other questions:
  • Tendons. Tendons are strong elastic fibers that attach muscles to bones. To a reasonable approximation, they obey Hooke’s law. I
    10·1 answer
  • when a ball is dropped off a cliff in free fall, it has an acceleration of 9.8 m/s^2. what is its acceleration as it gets closer
    9·2 answers
  • Two friends, Joe and Sam, go to the gym together to strength train. They decide to start off with an exercise called flat bench
    6·1 answer
  • A boy runs 125 meters north, and the. 75 meters south
    15·1 answer
  • Crude oil is a mixture of many different components. The extraction of crude oil from the Earth is important, but its refinement
    10·1 answer
  • If the cart has potential energy of 5,000 J and kinetic energy of 2,750 J. How much mechanical energy does the cart have?
    15·1 answer
  • What is the use of force to move an object over a distance?
    14·1 answer
  • A ball is thrown straight up from point A, reaches a maximum height at point B, and then falls back to point C. Which of the fol
    6·1 answer
  • Waves can travel but the medium does not "travel" with it, even though they may move up and down.
    13·2 answers
  • A 0.87 kg projectile is fired into the air from the top of a 8.52 m cliff above a valley. Its initial velocity is 9.1 m/s at 49◦
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!