Newton’s Second Law

What is Newtons 2nd law of motion?

• Pancakes 

• Force= Mass multiplied by acceleration

• For every action there is a equal and opposite  re-action.

• Law of gravity 

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According to Newton’s second law of motion, force is equal to mass times ______________________.

• inertia

• weight

• acceleration

• direction

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What is Newton's Second Law of Motion?

• F = m x a

• Action/Reaction

• Object in motion will stay in motion, object at rest will stay at rest

• Velocity

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According to Newton's Second Law, if you increase the force applied to an object:

• It accelerates more

• It doesn't move

• You get more inertia

• It decelerates

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Acceleration is caused by a force acting on a mass.

• Newton’s first law of motion

• Newton’s second law of motion

• Newton’s third law of motion

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When the force on a car is doubled, the acceleration is doubled.

• Newton's

  1st

  Law of Motion

• Newton's

  2nd

  Law of Motion

• Newton's

  3rd

  Law of Motion

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The harder you hit a baseball, the faster it accelerates.

• Newton's

  1st

  Law of Motion

• Newton's

  2nd

  Law of Motion

• Newton's

  3rd

  Law of Motion

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If a force of 26 N is exerted on two balls, one with a mass of 0.52 kg and the other with a mass of 0.78 kg, which ball will have the greater acceleration?  (F=ma)

• The one with a mass of .78 kg will have the greatest acceleration.

• The one with a mass of .52 kg will have the greatest acceleration.

• They will both accelerate at the same rate.

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This equation goes with which law?

• Newton's first law of motion

• Newton's second law of motion

• Newton's third law of motion

• None of these

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Which of Newton's Laws is illustrated with a large mass and a small mass accelerating?

• 1st Law, the Law of Inertia.

• 2nd Law, the Law of Acceleration

• 3rd Law, the Law of Action Reaction

• The Law of Conservation of Mass

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