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
Citrus2011 [14]
1 year ago
14

Two identical 3.0-kg cubes are placed on a horizontal surface in

Physics
1 answer:
DedPeter [7]1 year ago
5 0

The magnitude of the force exerted by the left cube on the right cube is 17.64N.

<h3>What is frictional force?</h3>

When an object is moving on a rough surface, it experiences opposition. This opposing force is called the friction.

Two identical 3.0-kg cubes are placed on a horizontal surface in contact with one another. The cubes are lined up from left to right and a force F₁ is applied to the left side of the left cube causing both cubes to move at a constant speed v. The coefficient of kinetic friction between the cubes and the surface is 0.3.

From the equilibrium of forces in vertical direction

Normal force N= 2m x g

friction force f = μN =μ(2m)g

From the equilibrium of forces in horizontal direction

F₁ =ma =0

using Newton's third law of motion, we get

F₁  - f =0

F₁  =f = μ(2m)g

Put the values, we get

F₁  = 17.64N

Thus, magnitude of the force exerted by the left cube on the right cube is 17.64N.

Learn more about friction force.

brainly.com/question/1714663

#SPJ1

You might be interested in
If a problem says an object has a
gtnhenbr [62]

Answer:

Acceleration = 0

Explanation:

Initial velocity is the speed it starts going at. Final velocity is how fast it's going by the end. The acceleration is what changes the velocity. But if the acceleration is 0, the velocity will not change

5 0
2 years ago
In a parallel circuit, each resistor has:
Fynjy0 [20]

Answer:

C

Explanation:

7 0
3 years ago
Exercice 1
Mariana [72]

Answer:

Injections of aqueous solution of fruct

levulose of formula C, H, O,,

For

prevent dehydration such solutions are obtained

dissolving a mass m = 25g of fructose for a volume of 50

final solution.

1.1 Calculate the molecular molar mass of fructose

1.2 Determine the amount of corresponding fructose material

1.3 Calculate the molar concentration of these fructose solutions

1.4

6 0
2 years ago
¿Existe relación entre la rapidez para realizar trabajo y la velocidad del cuerpo?
katrin2010 [14]

Answer:

shark puppet yeah i be getting buckets

Explanation:

3 0
3 years ago
If two charged balloons are 24cm apart and they feel a force of electrical repulsion of 20N, what would the force of electrical
OverLord2011 [107]

Answer:

Soory

Explanation:

I really dont know but i will send you wait

5 0
3 years ago
Other questions:
  • Which of the following describes the difference between a Solar and a Lunar eclipse?
    14·2 answers
  • Longitudinal waves travel through a series of ___ and ___ PlEASE HELP FAST!!!!!!
    7·1 answer
  • 7. What is the kinetic energy of a 3-kilogram ball that is rolling at 2 meters per second?
    7·2 answers
  • The horizontal and vertical parts of vector are called ...
    6·1 answer
  • Explain how an event in one area could affect another area
    10·1 answer
  • An inductor is connected in series to a fully charged capacitor. which of the following statements are true?
    7·1 answer
  • A negative charge of 4.0 x 10 C and a positive charge of 7.0 x 10 C are separated by 0.15 m. What is
    6·1 answer
  • Speed and time play a major factor in:
    13·2 answers
  • Please help. All the information is in the image.
    13·1 answer
  • The mass of Mars is 6. 42 × 1023 kg. Its moon Phobos is 9378 kilometers away from Mars and has a mass of 1. 06 × 1016 kg. What i
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!