Okay, so lessee...first need acceleration (body hitting the water). I think that makes Fw=(m)(a) into...wait a minute. The 65 kg is either the mass or the weight, it can't be both. I think we're missing either a formula or a variable. *squints*
...except if Fw = Fn = 9.8m/s(2), then never mind. That'd make the formula into 9.8m/s2=(65)(a). Then you divide the 9.8 by 65, and what you have left is A, acceleration. Which I...guess is maybe the velocity too. I don't remember terms too well. XD
So Fnet = (65)(whatever A is), though I'm not sure how the "2m below the surface" plays into it.
![[identity profile]](https://www.dreamwidth.org/img/silk/identity/openid.png){kind=small}
![[personal profile]](https://www.dreamwidth.org/img/silk/identity/user.png)
timeasmymeasure
no subject
Date: 2006-01-09 04:02 am (UTC)...except if Fw = Fn = 9.8m/s(2), then never mind. That'd make the formula into 9.8m/s2=(65)(a). Then you divide the 9.8 by 65, and what you have left is A, acceleration. Which I...guess is maybe the velocity too. I don't remember terms too well. XD
So Fnet = (65)(whatever A is), though I'm not sure how the "2m below the surface" plays into it.
I think.
no subject
Date: 2006-01-09 04:07 am (UTC)*huggles*
no subject
Date: 2006-01-09 07:28 am (UTC)