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
lukranit [14]
3 years ago
7

Select the correct answer.

Physics
1 answer:
Kipish [7]3 years ago
4 0

Answer:

ОА.

The net force acting on the car from all directions is zero.

Explanation:

Constant speed along a straight line

It means constant magnitude of velocity without chainging direction

It means constant velocity. Which means acclecration is zero

By Newton's second law:

F=ma

Net force is also zero

You might be interested in
What is the main difference between a longitudinal wave and a transverse wave? a longitudinal wave travels faster than a transve
mote1985 [20]
<span>The motion of the medium is parallel to a longitudinal wave
and perpendicular to a transverse wave.</span>
9 0
3 years ago
Read 2 more answers
If you blow across the open end of a soda bottle and produce a tone of 250 Hz, what will be the frequency of the next harmonic h
Naddika [18.5K]

Answer:

Generally, the lowest overtone for a pipe open at one end and closed would be at  y / 4  where y represents lambda, the wavelength.

Since F (frequency) = c / y       Speed/wavelength

F2 / F1 = y1 / y2      because c is the same in both cases

F2 = y1/y2 * F1

F2 = 3 F1 = 750 /sec

Note that L = y1 / 4 = 3 y2 / 4 for these wavelengths to fit in the pipe

and y1 = 3 y2

8 0
2 years ago
The diagram below shows a flat mirror reflecting
sukhopar [10]

Answer:

TO MEASURE THE ANGLES OF RAYS

Explanation:

6 0
3 years ago
Read 2 more answers
Identify five common business uses for electronic spreadsheets
Sloan [31]


For the answer to the question above
Forecasting how a business might do in the future. 
Calculating tax. 
Doing basic payrolls. 
Calculating Revenues. 
Producing charts. 

--Going past 5-- 

Inventory tracking 
Very (VERY) basic CRM for small businesses 
I hope my answer helped you. 
4 0
3 years ago
Read 2 more answers
A car initially traveling at 24 m/s slams on the brakes and moves forward 196 m before coming to a complete halt. What was the m
Marrrta [24]

Answer:

-1.47 m/s^2

Explanation:

We can use the following SUVAT equation to solve the problem:

v^2 - u^2 = 2ad

where

v = 0 is the final velocity of the car

u = 24 m/s is the initial velocity

a is the acceleration

d = 196 m is the displacement of the car before coming to a stop

Solving the equation for a, we find the acceleration:

a=\frac{v^2-u^2}{2d}=\frac{0-(24)^2}{2(196)}=-1.47 m/s^2

4 0
2 years ago
Other questions:
  • Two Question!
    14·1 answer
  • Two insulated current-carrying wires (wire 1 and wire 2) are bound together with wire ties to form a two-wire unit. The wires ar
    6·1 answer
  • What is the average power output (in W) of a heart defibrillator that dissipates 435 J of energy in 10.5 ms?
    5·1 answer
  • A tennis ball with a speed of 25.9 m/s is moving perpendicular to a wall. After striking the wall,
    5·1 answer
  • Which statement about tempture is correct
    15·1 answer
  • Consider a comet with an elliptic orbit whose aphelion and perihelion distances are rA = 5.00109 km and rP = 8.00107 km. e. Fi
    9·1 answer
  • White light, with frequencies ranging from 4.00 x 10^14 Hz to 7.90 x 10^14 Hz, is incident on a barium surface. Given that the w
    8·1 answer
  • What is being despited in this picture
    15·1 answer
  • Define specific vision??​
    6·2 answers
  • Que fracción de luz que llega directa a una lamina de vidrio se refleja en la primera superficie?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!