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
umka21 [38]
2 years ago
8

Question is in the picture

Physics
2 answers:
elena-14-01-66 [18.8K]2 years ago
7 0

Answer: Imma say 63 cm

asambeis [7]2 years ago
3 0
63 cm i think so, it’s a test or something ?
You might be interested in
Identify the areas on the image where the force of repulsion is the least.
ArbitrLikvidat [17]

Each magnet has a north pole and a south pole. We know that, from having played with bar magnets in our childhood, that a magnet's north pole will repel another magnet's north pole and attract its south pole.

From this diagram it is easy to see that the two lower bar magnets not only repel each other, but they are quite attracted to each other since their north and south poles are close together.

Therefore the region between the lower two magnets has the least force of repulsion.

3 0
2 years ago
Read 2 more answers
The key difference between rough sketches and finished sketches of a crime scene is that the finished sketches __________.
tensa zangetsu [6.8K]
Are more presentable
5 0
3 years ago
Read 2 more answers
En un momento dado , la nadadora de una prueba de natación de 100 m espalda está debajo de la cuerda falsa de salida. Indica a)
Virty [35]

Answer:

I only speak English

Explanation:

I'm sorry can you type it in English

7 0
3 years ago
A 0.5-kilogram apple falls from a height of 2 meters to 1.50 meters. Ignoring frictional effects, what is the kinetic energy of
spin [16.1K]

The  final kinetic energy of the ball is 2.45 J

Explanation:

We can solve this problem by using the law of conservation of energy.

In absence of frictional effect, the mechanical energy of the apple must be conserved during the fall. So we can write:

U_i +K_i = U_f + K_f

where :

U_i is the initial potential energy, at the top

K_i is the initial kinetic energy, at the top

U_f is the final potential energy, at the bottom

K_f is the final kinetic energy, at the bottom

By explicing the potential energy, we can rewrite the equation as:

mgh_i + K_i = mgh_f + K_f

where:

m = 0.5 kg is the mass of the apple

g=9.8 m/s^2 is the acceleration of gravity

h_i = 2 m is the initial height

h_f=1.50 m is the final height

The initial kinetic energy is zero, since the ball starts from rest:

K_i = 0

Therefore we can solve the equation for K_f, the final kinetic energy of the ball:

K_f = mg(h_i-h_f)=(0.5)(9.8)(2-1.50)=2.45 J

Learn more about kinetic energy and potential energy:

brainly.com/question/6536722

brainly.com/question/1198647  

brainly.com/question/10770261  

#LearnwithBrainly

3 0
3 years ago
Read 2 more answers
Light behaves like a) a wave at times, and a particle at other times.
Damm [24]

The wave-particle dual nature of light has been documented and tested many times.

Choice A

6 0
3 years ago
Other questions:
  • Sound will not travel through <br> A. A vacuum<br> B. Solids<br> C. Liquids <br> D. Gases
    5·1 answer
  • PLEASE HELP!!
    8·2 answers
  • A typical flying insect applies an average force equal to twice its weight during each downward stroke while hovering. Take the
    15·1 answer
  • ______ studies the blood types and immune factors as a means of identification of the source of the blood.
    13·1 answer
  • Is the speed of light faster in helium or air?
    7·1 answer
  • The nearest star to the Earth is the red dwarf star Proxima Centauri, at a distance of 4.218 light-years. Convert this distance
    9·1 answer
  • Which set of ordered pairs represents a function?
    9·2 answers
  • Why should you never use the coarse adjustment on high power
    9·1 answer
  • A box sits on the back of a flatbed truck. If the coefficient of static friction between the box and the truck bed is μs = 0.400
    12·1 answer
  • A car has an initial velocity of +30.0 m/s and undergoes an acceleration of -5.00 m/s squared for 5.00 seconds what is the displ
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!