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Physics 141 Forumla Sheet, Schemes and Mind Maps of Physics

Wofford College Physics

the formula sheet for physics 141

Typology: Schemes and Mind Maps

2023/2024

Uploaded on 12/10/2024

amelia-dowling 🇺🇸

1 document

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Don't miss anything!

Physics 141 – Formula Sheet

t

x

vave 







t

v

aave 







dt

xd

v





dt

vd

a





𝑥 = −𝑏±√𝑏2−4𝑎𝑐

2𝑎

r

v

a2

c

xavv

tatvxx

tvvxx

tavv

f

ff

f







2

)(

2

1

2

0

2

1

00

0





downwards/m8.9g 2





dt

pd

amFnet





mgW

Nf kk 

rm

r

mv

F2

2

c

2

gr

GmM

F

2211 kg/Nm1067.6G 



)cos(rFrFW  



sdFdxFW x

xx



 2

1

ncint WEUKE 

2

1mvKE 

r

GmM

mghUg





2

1kxUspring 

xfEint 

vF

dt

dW

t

W

P



kxFspring 

vmp 



fi pp  

pdtFtFI

f

i

t

ave



  



2

1

t

tdtFI 

𝑟𝑐𝑚 =∑𝑚𝑖𝑟

𝑖𝑖

∑𝑚𝑖𝑖 =1

∑𝑚𝑖𝑖 (∑𝑚𝑖𝑥

𝑖𝑖+∑𝑚𝑖𝑦

𝑖𝑗)

𝑥𝑐𝑚 =1

𝑀∫𝑥𝑑𝑚 𝑦𝑐𝑚 =1

𝑀∫𝑦𝑑𝑚 𝑧𝑐𝑚 =1

𝑀∫𝑧𝑑𝑚

ra

rv

rs

t









)sin(

)cos(



ry

rx



r

v

ac

2



T

r2

vt





)sin(FrFr  



2

1IKE 

 

IL

)sin(



rpprL  





I



𝐼 = ∫𝑟2𝑑𝑚

2

r

GM

g

r

GM

Vg





Partial preview of the text

Download Physics 141 Forumla Sheet and more Schemes and Mind Maps Physics in PDF only on Docsity!

Physics 141 – Formula Sheet

t

x vave 

t

v aave 

dt

dx v

dt

dv a

𝑥 =

−𝑏±√𝑏^2 − 4 𝑎𝑐 2 𝑎

r

v a

2

c 

v v a x

x x vt at

x x v v t

v v at

f

f f

f

2 0

2

2 2

1 0 0

0 0

0

g 9. 8 m/s downward

2 

dt

dp Fnet ma

W mg f (^) k kN

m r r

mv F

2

c    g (^2) r

GmM F  11 2 2 G 6. 67 10 Nm /kg

  

W  FrFrcos()

W Fdx F ds

x

x x

2

1

KE UEint Wnc

2 2

1 KE  mv

r

GmM U (^) g mgh

2 2

1 Uspring  kx

Eint fx F v dt

dW

t

W

P

Fspring  kx

p mv

 pi^ pf

I F t Fdt p

f

i

t

ave

2

1

t

I Fdt

𝑥𝑐𝑚 =

a r

v r

s r

t

sin( )

cos( )

y r

x r

r

v ac

2

 T

2 r vt

 r FFrsin()

2

1 KE  I  

L I

L  r  p  rp sin( )

^  I ^ 𝐼^ =^ ∫^ 𝑟

2 𝑑𝑚

2 r

GM

g 

r

GM

Vg

F k x

  k

m T  2  f

T 

y  A cos(  t ) ^2 f m

k

l

g

y Asin(kxt) 

k k

v f

T

v L

m  

y  f ( x  vt )

sound Source

sound Observer

v v

v v f f 

vsound  343 m / s 𝑑𝐵 = 10 𝐿𝑜𝑔(

𝐼 𝐼 0

)

r

constructive:

or

r  0 ,, 2 ,...

destructive:

or

r

A

F

P 

P Patm gh A 1 v 1 A 2 v 2 t

V

F   

o o

f

o

o B f f f f f o f g W

m F W mg Vg Vg 

Patm  101 , 000 Pa

2 2 2

1 2 2

2 2 1

1 P 1 gh 1  v P gh  v

3 water  1000 kg/m

L L 0 T 2

2 2

1

1 1

T

PV

T

P V

PV nRT

KE kT 2

3  R  8. 315 J/moleK k 1. 38 10 J/K  23  

Q mcT Q  mL c (^) water J kg C cice J kg C

0 0  4186 /   2090 / 

L J kg L J kg f water vwater

5 6    

f

i

V

W PdV Eint QW 1 𝑐𝑎𝑙 = 4. 186 𝐽

𝑃 = 𝑘𝐴

∆𝑇 𝐿

𝑃 = 𝜎𝑒𝐴𝑇 4 𝜎 = 5. 67 × 10 − 8 𝑊/𝑚 2 ∙ 𝐾 4

1

2

𝑚𝑣𝑎𝑣𝑔 2 =

3 2

𝑘𝑇 𝑄 = 𝑛𝐶𝑉∆𝑇 𝑄 = 𝑛𝐶𝑃∆𝑇

1 2

𝑘𝑇 per degree of freedom