Newton's Laws Flashcards by Dennis O'Keeffe

Q

How do we calculate the resultant vector?

A

R = F₁ + F₂ + F₃ = Sum of all F

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Q

Newton’s First Law

A

If there is no acceleration on a particle:

Sum of all F = 0

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Q

What is Force?

A

F = ma

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Q

Newton’s Third Law

A

Action/Reaction pairs:

F_{a on b} = -F_{b on a}

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Q

How are the two frictional forces defined?

A

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