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Aparticle moves with position function1
s = t
4 − 4t
3 − 20t
2 + 20t t ≥ 0
(a) at what times does the particle have a velocity of 20 m/s? velocity v(t) is the derivative of the position
function s(t) (b) at what time is the acceleration 0? what is the significance of this value of t?
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Answers: 1
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Aparticle moves with position function1
s = t
4 − 4t
3 − 20t
2 + 20t t ≥ 0<...
s = t
4 − 4t
3 − 20t
2 + 20t t ≥ 0<...
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