Forces and motion
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Forces and motion
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4 Terms
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What is Newton’s second law?
↳ An object will accelerate in response to a resultant force
2
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What is terminal velocity?
↳ the constant velocity a falling object reaches when friction is equal to it’s weight
3
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What is the difference between elastic and inelastic deformation?
↳ Elastic-the object goes back to it’s original shape once forces are removed
↳ Inelastic-the object does not go back to it’s orignial shape/size once the forces are removed
4
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What is the limit of proportionality?
↳ Point where the object no longer obeys Hooke’s law (the force required to stretch or compress a spring is proportional to the distance the spring is stretched)
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