- #1

- 81

- 0

a=V2/R?

0.62m/s2 /135m??

I think I def have the wrong formula, is anyone able to help me out to find speed?

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- Thread starter Brittykitty
- Start date

- #1

- 81

- 0

a=V2/R?

0.62m/s2 /135m??

I think I def have the wrong formula, is anyone able to help me out to find speed?

- #2

rock.freak667

Homework Helper

- 6,230

- 31

you have the correct formula, v^{2}=aR, so just get v

- #3

- 81

- 0

How do I get the v? :) thank you

- #4

rock.freak667

Homework Helper

- 6,230

- 31

How do I get the v? :) thank you

take the square root.

- #5

- 81

- 0

0.62m/s2 /135m

0.004

sqare root = 0.26?

Im def doing something wrong, maybe im putting it in my calculator wrong

- #6

rock.freak667

Homework Helper

- 6,230

- 31

0.62m/s2 /135m

0.004

sqare root = 0.26?

Im def doing something wrong, maybe im putting it in my calculator wrong

You should be multiplying, not dividing as you are doing.

- #7

- 81

- 0

thank you! :)

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