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3 years ago

HELP with this please.

Physics

2 answers:

jasenka [17]3 years ago

6 0

17. C. Isotopes
18. Tracers
19. Alpha Decay

jolli1 [7]3 years ago

4 0

17. C.
18. Tracers
19. Alpha Decay

Hope this helps and please mark as brainliest!

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Answer:

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Answer:

$a= -2\ m/s^2$

$a=-12.5\ m/s^2$

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Explanation:

Given that

$v=A+Bt^{-1}$

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We know that

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$\int_{0}^{x}dx=\int_{1}^{5} \left(2+0.25\dfrac{1}{t}\right)dt$

$x=\left [2t+0.25\ lnt \right ]_{1}^{5}$

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