#proof for equation

19 messages · Page 1 of 1 (latest)

muted basalt
#

Can someone link me to a proof for the following equation

rocky crystalBOT
#
  1. Wait patiently for a helper to come along.
  2. Once someone helps you, say thank you and close the thread with:
+close
  1. Feel free to nominate the person for helper of the week in #helper-nominations
  2. Do not ping the mods, unless someone is breaking the rules.
  3. If you're happy with the help you got here, and the server overall, you can contribute financially as well:
muted basalt
#

I’ve been searching but i can’t find any 😭

#

s is distance

timber flint
#

yes

#

so im supposing $V_E$ here means final (end) velocity and $V_S$ means initial (starting) velocity

fleet falconBOT
#

wolfqz

timber flint
#

Acceleration is given as the change in velocity per unit time. So,

$$a = \frac{\Delta v}{t} \implies t = \frac{\Delta v}{a}$$

$$\text{Average Velocity} = \frac{V_E+V_U}{2}$$

$$\text{Distance = Average Velocity} \times \text{Time}$$

$$s = \frac{V_E+V_U}{2} \times \frac{V_E-V_U}{a}$$

$$s = \frac{V_E^2 - V_U^2}{2a}$$

fleet falconBOT
#

wolfqz

grizzled grotto
#

Bro it's a Physics Question ☠️💀

timber flint
grizzled grotto
#

That doesn't change the fact that it's a Physics question

#

Ok leave that it doesn't matter

#

Pardon me

fleet falconBOT
#

AstroVortex

fleet falconBOT
#

AstroVortex

#

AstroVortex

muted basalt
#

Thank you ❤️