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
mr Goodwill [35]
3 years ago
10

Bill drives west at 20\, \dfrac{\text m}{\text s}20 s m ​ 20, start fraction, start text, m, end text, divided by, start text, s

, end text, end fraction, then slows to a stop at the red light. A graph of his velocity over time is shown below, where eastward is the positive velocity direction.
Physics
2 answers:
lara [203]3 years ago
7 0

Answer:

This

Explanation:

Khan academy answer

vovangra [49]3 years ago
4 0

Answer:

Positive Horizontal line, constant

Explanation:

You might be interested in
If you can’t open the lid of a jelly jar what should you do?
9966 [12]

If I can't open the lid of a jelly jar, I'd keep trying and if I can't open the lid of a jelly jar after the MANY tries I took, I'd ask for help.

6 0
4 years ago
Read 2 more answers
A train travels 85 kilometers in 5 hours, and then 63 kilometers in 5 hours what is its average speed?
Lesechka [4]
We know average speed =total distance/time taken
So avg speed=(85+63)/(5+5)=14.8km/hr
3 0
4 years ago
A 45-mH inductor is connected in series with a 60-Ω resistor through a 15-V dc power supply and a switch. If the switch is close
egoroff_w [7]

Answer:

The current is 0.248 A

Explanation:

Given that,

Inductor L= 45\times10^{3}\ H

Resistance R= 60\Omega

Voltage = 15 volt

Time t =7.0\times10^{-3}\ sec

We need to calculate the current

Using formula of current

I=\dfrac{V}{R}(1-e^{\dfrac{-R}{L}}t)

Where, V = voltage

R = resistance

L = inductance

T = time

Put the value into the formula

I=\dfrac{15}{60}(1-e^{\dfrac{-60}{45\times10^{3}}}\times7\times10^{-3})

I=0.248\ A

Hence, The current is 0.248 A.

4 0
3 years ago
Thermal energy can be converted into motion by which of the following devices?
Ivanshal [37]
C.) Steam engine!

This is because thermal energy is similar to heat energy. You can think of this like boiling water to create “energy.” This is the same thing boil water to create steam engine!

I hope this is helpful and brainiest if correct!
4 0
3 years ago
What's the equivalent unit and physical quantity of ampere.second
vlada-n [284]
Coulomb. c is the unit.
8 0
4 years ago
Other questions:
  • A force of 20 N acts acts on an object of 4.0 kg mass that is initially at rest. What is the resulting acceleration of the objec
    8·1 answer
  • What is the difference in electrical potential energy between two places in an electric field?
    14·1 answer
  • A ball is thrown upwards at a velocity of 20.2m/s at what time will the ball reach its highest point
    15·1 answer
  • What happens to a day of light that slows down when it hits a new medium at an angle
    14·1 answer
  • As the Moon orbits Earth, its direction constantly changes. Which of these forces is most likely causing this change in velocity
    8·1 answer
  • A gas fills the right portion of a horizontal cylinder whose radius is 5.33 cm. The initial pressure of the gas is 2.29 x 105 Pa
    6·1 answer
  • Read the scientific question below.
    5·2 answers
  • 4. How will you find the volume of an irregularly shaped object that would dissolve<br>in water?​
    11·2 answers
  • A diffraction grating is placed 1.00 m from a viewing screen. Light from a hydrogen lamp goes through the grating. A hydrogen sp
    14·1 answer
  • PLEASE ILL GIVE BRAINLIST Which term describes the high point of a transverse wave?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!