the dynamics of newtons law

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The dynamics of Newton's laws

• By Amy Jimenez

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Magnetic force

• Magnetic forces ,like electric forces, are very
  large in comparison to gravitational forces.
• In fact, magnetic forces are produced by moving
  electric.

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Electric forces

• The forces that appears when you push on
  something with your hand is an electric forces.
• This electric force of repulsion develops as the
  electrons of the hand are brought close to the
  electrons of an objects.

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Gravitational force

• Gravitational force is an extremely weak force in
  comparison to the other forces.
• For example if two tennis balls are held one
  meter apart ,the gravitational force between them
  is only 0.000000000001NEWTON

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Weak interaction and nuclear force

• The weakest is the gravitational force is the
  weakest of the live forces.
• A nuclear force is the strongest of the live
  forces. It holds the nucleus of an atom together.
  

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Newton's first law

• The first law says that an object at rest tends
  to stay at rest ,and an object in motion tends to
  stay in motion ,with the same direction and
  speedy.
• Ex if a plants gravity pulled

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Newton's second law

• The second law says that the acceleration of an
  objects in tents to stay in motion, with the same
  directions and speed.
• Ex pushing a ball, the velocity goes from to how
  hard you push the ball

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Newton's third law

• The third says that for every action(force )there
  is an equal and opposite reaction (force).
• Ex if you throw a heavy ball or block away from
  your body, the force exerted will push back on
  you possibly.

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FMA

• A force gives a 2g mass an acceleration of
  5m/sec2.
• Using Newton's second law to find force .

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MF/A

• Using Newton s second laws to find mass.
• A force of 20n gives a stone acceleration of
  4m/sec2

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AF/M

• A constant force acts on 600-kg mass for 68sce.
• the speed of the mass is 10 m/ sec applied

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WMG

• A force one newton will acceleralte a 1kg mass at
  the rate of 1 m/sec2

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MW/G

• A SFORCE ACCELERATES A MASS.
• A FORCE IS MEEASURED IN TREMS OF THE ACCELERATES
  IT GIVES TO A STANDARD MASS.

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GW/M

• Suppose4 a 1-kg mass is located on a
  frictionless, horizontal surface.