#velocity of a particle

11 messages · Page 1 of 1 (latest)

drifting ingotBOT
lavish sluice
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i integrated it, and from the original equation it = 0 when t = 4

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so thats why i added on the -24

slate ledge
lavish sluice
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integrating it turns to -3t^2 + 24t

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and for v(t) to = 0, t has to = 4

slate ledge
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96/2=48

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The area of the triangle is where the particle has moved within 4 seconds

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So when you plug in 4, the function is supposed to be zero according to the question

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Since within the 4 seconds, the particle moved 48 units to reach the origin