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
lina2011 [118]
2 years ago
7

A convex mirror has a focal length of -10.8 cm. An object is placed 32.7 cm from the mirror's surface. Determine the image dista

nce.
Physics
1 answer:
KonstantinChe [14]2 years ago
4 0

Answer:

-353.16

Explanation:

You might be interested in
What force is needed to accelerate an object 5 m/s if the object has a mass of 10kg?
nevsk [136]
The <span>force that is needed to accelerate an object 5 m/s if the object has a mass of 10kg 50N because you multiply 5 and 10</span>
6 0
3 years ago
A teacher stands well back from an outside doorway 0.88 m wide, and blows a whistle of frequency 780 Hz. Ignoring reflections, e
AlladinOne [14]

the wavelength is to be 56.67 cm and I know that i should be applying the double slit equation for destructive interference.

5 0
3 years ago
If you know the distance of an earthquake epicenter from three seismic stations, how can you find the exact location of the epic
Contact [7]

You draw 3 circles around the stations with the size of the circle equal to the distance from the earthquake. Then you simply find where the edge circles all overlap.

6 0
3 years ago
How can i find the acceleration?(rope and grinder have no weight) *** sorry for my english
Finger [1]
The main formula to be used here is

                       Force = (mass) x (acceleration).

We'll get to work in just a second.  But first, I must confess to you that I see
two things happening here, and I only know how to handle one of them.  So
my answer will be incomplete, but I believe it will be more reliable than the
first answer that was previously offered here.

On the <u>right</u> side ... where the 2 kg and the 3 kg are hanging over the same
pulley, those weights are not balanced, so the 3 kg will pull the 2kg down, with
some acceleration.  I don't know what to do with that, because . . .

At the <em>same time</em>, both of those will be pulled <u>up</u> by the 10 kg on the other side
of the upper pulley.

I think I can handle the 10 kg, and work out the acceleration that IT has.

Let's look at only the forces on the 10 kg:

-- The force of gravity is pulling it down, with the whatever the weight of 10 kg is.

-- At the same time, the rope is pulling it UP, with whatever the weight of 5 kg is ...
that's the weight of the two smaller blocks on the other end of the rope. 

So, the net force on the 10 kg is the weight of (10 - 5) = 5 kg, downward.

The weight of 5 kg is (mass) x (gravity) = (5 x 9.8) = 49 newtons.

The acceleration of 10 kg, with 49 newtons of force on it, is

     Acceleration = (force) / (mass) = 49/10 = <em>4.9 meters per second²</em>
7 0
3 years ago
I need help on both questions
iris [78.8K]
It's not in motion when the line straight and flat . there's #9
3 0
2 years ago
Read 2 more answers
Other questions:
  • A flask that weighs 345.8 g is filled with 225 mL of carbon tetrachloride. The weight of the flask and carbon tetrachloride is f
    10·1 answer
  • What is the role of equations in this course?
    9·1 answer
  • The convergence of two continental plates would produce
    11·1 answer
  • In your own words, explain what conservation of energy means. Also, give an example of the conservation of energy using somethin
    6·1 answer
  • The quantity of heat from a chemical reaction comes from
    12·1 answer
  • A wheel of mass 60.0 kg is pushed with a net force of 26.4 N. Find acceleration.
    14·1 answer
  • Is it First or Second law Newtons law? Fill in the blanks
    12·2 answers
  • the autor mentions that shine made several mistakes in her experiment. describe one Major mistake that shine made. support your
    15·1 answer
  • A space ship, initially traveling at a speed of 1,265 m/s, begins to accelerate at a rate of 16
    13·2 answers
  • the curiosity rover sent to explore the surface of mars has an electric generator powered by heat from the radioactive decay of
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!