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Units of Work

Units of Work

Unknown December 02, 2017

The SI unit of Work is joule(J) . 1 J of work is said to be done by a force of 1 N if it displaces a body by 1 m in the direction  of t...

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Expression of Work Done by Force

Expression of Work Done by Force

Unknown November 29, 2017

A force F when acts on a body, displaces it by a distance d in a direction at an angle Ө with the direction of force. Work done by the...

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Zero Work done

Zero Work done

Unknown November 28, 2017

Conditions when the work done by a force acting on a body is Zero: When there is no displacement by the force in the Body. When the dis...

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Negative and Positive work done

Negative and Positive work done

Unknown November 28, 2017

Positive Work done:               Work done by a force is Positive when the displacement is the direction of the force. Negative Wor...

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Work

Work

Unknown November 28, 2017

When a force applied on a body makes it to move, work is said to be done by the Force. The amount of work done is equal to the product ...

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Effects that force can produce

Effects that force can produce

Unknown November 12, 2017

A force can produce following three effects :- It can bring change in dimensions. For example: In stretching a spring its length in...

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Unit of Force

Unit of Force

Unknown June 26, 2017

The SI unit of force is Newton(N). 1N = 1kg x 1m/s 2 One newton is that force which when acting on a body of mass 1 kg, produces an a...

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Derivation of Newton's second law

Derivation of Newton's second law

Unknown June 14, 2017

Relationship between  acceleration produced in a body of given mass and force applied on it The acceleration produced in a body of given m...

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Newton's Laws of Motion

Newton's Laws of Motion

Unknown June 11, 2017

Newton enunciated following three laws of motion:- First law:- A body continues to be in the state of  rest or of uniform motion unless ...

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Types of Non-Contact Force

Types of Non-Contact Force

Unknown June 11, 2017

Some non-contact forces are:- Gravitational force  Electrostatic force  Magnetic force Gravitational force:- Gravitational forc...

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Types of Contact Force

Types of Contact Force

Unknown June 10, 2017

There are several types of contact force:- Frictional force Tension force  Normal force  Air resistance force  Applied force  Sprin...

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Types of Force

Types of Force

Unknown June 06, 2017

There are two types of force :- Contact force Non-contact force  Contact force:- A contact force is a force that acts at the poin...

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Force

Force

Unknown June 05, 2017

A force is any interaction that, when unopposed will changet themail motion of the object. A force can cause an object with massive to chan...

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Blog Archive

  • ►  2018 (2)
    • ►  January (2)
  • ▼  2017 (13)
    • ▼  December (1)
      • Units of Work
    • ►  November (5)
      • Expression of Work Done by Force
      • Zero Work done
      • Negative and Positive work done
      • Work
      • Effects that force can produce
    • ►  June (7)
      • Unit of Force
      • Derivation of Newton's second law
      • Newton's Laws of Motion
      • Types of Non-Contact Force
      • Types of Contact Force
      • Types of Force
      • Force

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