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Mathematics 12 Online
zarkam21:

?

zarkam21:

1 attachment
Vocaloid:

F = mv^2/r solve for r

zarkam21:

B

Vocaloid:

good

zarkam21:

1 attachment
Vocaloid:

F = mv^2/r

Vocaloid:

still there?

zarkam21:

4900

zarkam21:

sorry i had to go out and get lunch

zarkam21:

((80)21^(2))/(7.2)

Vocaloid:

hm. your numbers look right but the calculation ended up wrong 80(21.3^2)/7.2 = 5041 D

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