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Colt1911 [192]
2 years ago
12

Describe the two dimensions of the motion of an object in a circle due to centripetal force. Explain why putting them together r

esults in circular motion g
Physics
1 answer:
mamaluj [8]2 years ago
5 0

The characteristics of cimematica we can analyze the circular motion.

  • Circular motion is the combination of perpendicular linear motions through the Pythagorean theorem.

Kinematics describes the motion of bodies, looking for relationships between position, velocity, and acceleration.

In a circular motion we can analyze it as an oscillatory motion on the x-axis and another on the y-axis, both with the same angular velocity.

              x = Aₓ cos wt

              y = A_y sin wt.

   

The resulting position can be found using the Pythagorean theorem.

             R² = x² + y ²

             R² = Aₓ² cos2 + A_y^2  sin wt

             R² = A_x^2 + A_y^2  

if the two displacements are equal, the movement is circular and if they are different, the movement is elliptical.

Consequently, a movement in several dimensions can be analyzed as several movements, one in each dimension.

In conclusion using the characteristics of cimematica we can analyze the circular motion:

  • Circular motion is the combination of linear motions through the Pythagorean theorem.

Learn more about circular motion here:  brainly.com/question/2285236

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you change the direction of the magnetic field.

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Because the magnetic field created by the electric current in the wire is changing directions around the wire, it will repel both poles of the magnet by bending away from the wire.

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A car of mass 750 kg accelerates away from traffic lights. At the end of the first 100 m it has reached a speed
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the work done on the car by the force of its engine is 78,000 J.

" The work done on the car by the force of friction is 24,000 J.

Increasing the car's kinetic energy at the end of the first 100 m is 54,000J

a. Completed work = force x distance. Engine output = 780 N, that is,

780 N x 100 m = 78,000 J.

b. Completed work = force x distance. Friction force = 240 N, that is,

240 N x 100 m = 24,000 J.

c. Kinetic energy = 1 \ 2 x m x v2

= 1 \ 2 x 750 kg x 12 squared = 375 x 144 = 54,000 J.

<h3>How powerful is the engine of a car? </h3>

Mainstream car and truck engines typically produce 100-400 pounds. -Torque feet. This torque is generated by the engine piston as it moves up and down on the engine crankshaft, causing the engine to rotate (or twist) continuously.

Learn more about work done here:  brainly.com/question/25573309

#SPJ10

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NEED HELP FAST ILL MARK BRAINLIEST AND RATE 5 STARS AND SAY THANK YOU
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It would be letter C


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Which example is NOT a part of the electromagnetic spectrum?
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Electricity is NOT a part of electromagnetic spectrum.

An electromagnetic spectrum contains electromagnetic radiations arranged according to frequencies and wavelength.

<h2>Further Explanation </h2><h3>Electromagnetic waves  </h3>
  • Electromagnetic waves are types of waves that do not require a material medium for transmission.
  • These waves are mostly transverse in nature, which means the direction of transmission is perpendicular to the direction of vibration of particles.
  • They include, light waves, radio waves, x-rays, infra-red, etc.
<h3>Electromagnetic spectrum </h3>
  • An electromagnetic wave shows electromagnetic waves arranged according to frequencies and wavelength.  
  • Electromagnetic spectrum contains electromagnetic waves: Gamma rays, x-rays, Ultraviolet, Visible light, infra-red, microwaves, and radio waves.
  • The electromagnetic spectrum is divided into various sections based on wavelength, with gamma rays having the shortest wavelength and radio waves having the longest wavelength.
  • The part of the electromagnetic spectrum that we can see using our naked eyes is called the visible light spectrum.
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<h3>General characteristics of electromagnetic waves  </h3>
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  • They are transverse in nature, and therefore, the wavelength is measured between successful crests or troughs.
  • They can travel through vacuum

Keywords: Electromagnetic spectrum, electromagnetic waves.

<h3>Learn more about:  </h3>
  • Electromagnetic spectrum: brainly.com/question/11725209
  • Electromagnetic waves: brainly.com/question/12450147
  • Characteristics of electromagnetic waves: brainly.com/question/12450147

Level: High school  

Subject: Physics

Topic: Electromagnetic spectrum

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