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
Dmitry_Shevchenko [17]
3 years ago
13

A velocity vs. time graph is shown. A graph titled Velocity versus Time shows time in seconds on the x axis, numbered 0 to 5, ve

locity in meters per second on the y axis, numbered 0 to 20. A line starts at the origin and ends at (5, 20). What is the acceleration of the object?
Physics
2 answers:
masya89 [10]3 years ago
8 0

Answer:

a+4 m ...

Explanation:

Lisa [10]3 years ago
5 0

Answer:

a = 4 \frac{m}{s {}^{2} }

Explanation:

u for velocity

t for time

a for acceleration

u = a \times t \\ 20 = a \times 5 \\ a =  \frac{20}{5}  \\ a = 4

That's it! Hope I helped!

You might be interested in
Explain the changes in energy as a ball is held in the air , and then dropped​
Nostrana [21]

Answer:

Potential Energy to Kenetic Energy

Explanation:

When holding a ball in the air, the ball has potential energy. Once you drop the ball, the ball gains Kenetic Energy

3 0
2 years ago
Samanthawalks along a horizontal path in the direction shown the curved path is a semi circle with a radius of 2 m while the hor
Anna11 [10]

Answer:

Explanation:

Samantha walks along a horizontal path in the direction shown the curved path is a semi circle with a radius of 2 m while the horizontal part is for me what is the magnitude of displacement

Displacement is given by the straight line distance between P and Q. Displacement will be length of straight line joining P and Q

a semi circle with a radius of 2 m

Length of this straight line=4+diameter

=4+(2*2)

=8 m

7 0
3 years ago
Aaron created the chart to list the benefits and limitations of using synthetic polymers . In which row has Aaron made an error
Sever21 [200]

Answer:

Its B trust me

8 0
3 years ago
Read 2 more answers
What types of materials can make up sediments?
GREYUIT [131]

Answer: Pieces of minerals, rocks, plant and animal remains.

Explanation: Pieces of minerals, rocks, plant and animal remains. whether or not patterns cause flow rates of rivers to vary. sand settles from faster-moving water;smaller costs of silt and clay that form up mud settle from slower moving water.

4 0
3 years ago
A 40-W lightbulb is 1.7 m from a screen. What is the intensity of light incident on the screen? Assume that a lightbulb emits ra
Sonja [21]

Answer:

Intensity, I=1.101\ W/m^2

Explanation:

Power of the light bulb, P  = 40 W

Distance from screen, r = 1.7 m

Let I is the intensity of light incident on the screen. The power acting per unit area is called the intensity of the light. Its formula is given by :

I=\dfrac{P}{A}

I=\dfrac{P}{4\pi r^2}

I=\dfrac{40\ W}{4\pi (1.7\ m)^2}

I=1.101\ W/m^2

So, the intensity of light is 1.101\ W/m^2.

6 0
3 years ago
Other questions:
  • Which of the following is not an example of work, according to the scientific definition
    14·2 answers
  • Which is described as the flow of charge particles?
    14·1 answer
  • If an object is not accelerating, how many<br> forces act on it?
    9·2 answers
  • Points of maximum amplitude on a standing wave are called
    15·1 answer
  • Please guys help me plz for god sake plz plz guys plz plz plz i will mark u as a brainlist plz​
    13·1 answer
  • 1 Write 7 next to the statements that are true.
    5·1 answer
  • A man pushed the box with a force of 20 N. The mass of the box doubled, but he still pushed with a force of 20 N.
    8·1 answer
  • The voltage in a circuit is given by the equation V = IR . In this equation , Vis the voltage, the current, and Ris the resistan
    5·1 answer
  • Please look at the picture and answer the questions
    6·1 answer
  • Easy point...
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!