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
ch4aika [34]
3 years ago
7

A driver looks at her dashboard and reads that she is traveling at 100 kilometers per hour. What does this measurement represent

?
A) time
B) distance
C) average speed
D) instantaneous speed
Physics
2 answers:
Sergio039 [100]3 years ago
8 0
C. Average Speed 
because they are not giving you a specific time or distance so it must relate to speed. her average speed it 100 km/hr therefore the answer should be C
Dmitry_Shevchenko [17]3 years ago
6 0
The answer is C!! 100 kilometers per hour is an average speed.
You might be interested in
Will mark as BRAINLIEST....... The Displacement x of particle moving in one dimension under the action of constant force is rela
pentagon [3]

Explanation:

It is given that,

The Displacement x of particle moving in one dimension under the action of constant force is related to the time by equation as:

x=4t^3+3t^2-5t+2

Where,

x is in meters and t is in sec

We know that,

Velocity,

v=\dfrac{dx}{dt}\\\\v=\dfrac{d(4t^3+3t^2-5t+2)}{dt}\\\\v=12t^2+6t-5

(a) i. t = 2 s

v=12(2)^2+6(2)-5=55\ m/s

At t = 4 s

v=12(4)^2+6(4)-5=211\ m/s

(b) Acceleration,

a=\dfrac{dv}{dt}\\\\a=\dfrac{d(12t^2+6t-5)}{dt}\\\\a=24t+6

Pu t = 3 s in the above equation

So,

a=24(3)+6\\\\a=78\ m/s^2

Hence, this is the required solution.

3 0
3 years ago
What parts are found in an electric generator
Len [333]

Here are a list of items I found.

some brushes

a armature

a permanent magnet

some slip rings

3 0
3 years ago
Read 2 more answers
True or false a moving wave source does not affect the frequancy of the wave encountered by the observer
Andru [333]
The answer is false your welcome
7 0
3 years ago
Read 2 more answers
to determine your line of , you would need to know the angle your location (line) makes with the equatorial plane at earth's cen
daser333 [38]

To determine your line of latitude , you would need to know the angle your location (line) makes with the equatorial plane at earth's center.

<h3>What is Line of latitude?</h3>

This is also referred to as parallels and it is defined as the imaginary lines that divide the Earth. They run from east to west and are used to specify the north and south sides of the Earth.

To determine the line of latitude , it is imperative to know the angle your location (line) makes with the equatorial plane at earth's center which is therefore the reason why it was chosen as the most appropriate choice.

Read more about Line of latitude here brainly.com/question/523705

#SPJ1

5 0
1 year ago
In the vertical jump, an athlete starts from crouch and jumps upward to reach as high as possible. Even the best athletes spend
Mumz [18]

Answer:

The ratio of the time he is above ymax /2 to the time it takes him to go from the floor to that height = 0.707

Explanation:

The mathematical derivation and steps is as shown in the attached file.

3 0
3 years ago
Other questions:
  • What unit is electronegativity measured in?
    5·1 answer
  • Moons gravity and its comparison with earths gravity
    6·2 answers
  • What types of areas are more prone to floods?
    11·1 answer
  • A girl throws a stone from a bridge. Consider the following ways she might throw the stone. The speed of the stone as it leaves
    15·2 answers
  • What is the equivalent resistance of a circuit that contains two 50.0 resistors connected in parallel with a 12.0 V battery?
    7·2 answers
  • The electrons that produce the picture in a
    7·1 answer
  • Coherent light with wavelength 460 nm falls on a pair of slits. On a screen 1.86 m away, the distance between dark fringes is 3.
    6·1 answer
  • What drug is jon abusing
    6·2 answers
  • Suppose a log’s mass is 5 kg. After burning, the mass of the ash is 1 kg. What can you predict has happened to the other 4 kg?
    13·1 answer
  • The critical path is the sequence of activities that determine the latest date by which the project can be evaluated.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!