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## PHYS151Equations.pptx

1 review
by: Nathan Allison

26

2

20

# PHYS151Equations.pptx Physics 152

Nathan Allison
UNM
GPA 3.41

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The equations that were used in General Physics 151.
COURSE
General Physics 2
PROF.
Tracy Morgan
TYPE
Class Notes
PAGES
20
WORDS
CONCEPTS
General Physics, Physics
KARMA
25 ?

## 2

1 review
"Can you just teach this course please? lol :)"
Kiara O'Hara

## Popular in Physics 2

This 20 page Class Notes was uploaded by Nathan Allison on Wednesday January 20, 2016. The Class Notes belongs to Physics 152 at University of New Mexico taught by Tracy Morgan in Spring 2016. Since its upload, it has received 26 views. For similar materials see General Physics 2 in Physics 2 at University of New Mexico.

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## Reviews for PHYS151Equations.pptx

Can you just teach this course please? lol :)

-Kiara O'Hara

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Date Created: 01/20/16
Physics 151 Equations to Know Motion One Dimensional Two Dimensional ????????= ???? +???????? ∆???????? ????????= ???? +????(???? ) ???? ???? ???? = ???? + ???? ∆???? + .5???? (∆???? ) 2 (???? ) = (???? ) ???? 2???? ???? 2 ???? ???? ???? ???? ???? 2 (????????) = (???? )????+ 2???? ∆???????? ????????= ???? +????(???? ) ???? ????− .5????(∆???? ) (???? ) = (???? ) − ????∆???? ???? ???? ???? ???? Motion One Dimensional Two Dimensional ????????= ???????????????????????????? ???????????????????????????????? ???? ???? −???? ????????= ???????????????????? ???????????????????????????????? = −9.8 ???? 2 (on Earth) ????????= ???????????????????????????????????????????????? ???? = ???????????????????????????????? ???????? ????ℎ???? ???? − ???????????????? ∆???? = ????ℎ???????????????? ???????? ???????????????? ???? ????????= ???????????????????????????????? ???????? ????ℎ???? ???? − ???????????????? ????????= ???????????????????????????? ???? − ???????????????????????????????? ????????= ???????????????????????????? ???? − ???????????????????????????????? ????????= ???????????????????? ???? − ???????????????????????????????? ????????= ???????????????????? ???? − ???????????????????????????????? Forces ???? = ???????? ???? = ????1+ ????2+ ⋯???? ???? ???? = ???????????????? ????????= ???????? ???? ???? = ???????????????????????????????????????????????? ???? = 9.8 ????????= ???????? ???? ????????????????ℎ???? = ???????? ????????????????ℎ???? = ???????? + ???????? ???????????????????????????????? Forces at an Angle ∅ ???? ∗ ????????????∅ = ???? n n ???? ???????? w ???? ∗ ????????????∅ = ???? ???? ???? = −???? ???????? ???? w w ∅ Friction ???????????????????????????? ???????????? ???????????? ???????????????????? ???? ???????????? ???????????????????????????????????? ????ℎ???????? ???????????????????????? ???????? ???????????????????????????????? ???? ???? ????ℎ???? ???????????????????????????????? ???? = ???????????????????????? ???????????????????? Momentum ????????− ???????? Impulse-Momentum ???? = ???????? = ????( ∆????) ???????????????? = ∆???? = ???? ???????????????????????????????? = ???? = ???????? ???? = ∆???? ???????? ∆???? ???????? J ∆???? Collisions Bounce Combine ???? ???? ???? + ???? ???? ???? ???????? ????+ ???? ???????? ????(???? + ???? )???? ???? ???? = ???? ???????? + ???? ???????? ???? ???????? ???? ???????? ???? = ???????????????? ???? = ???????????????????????????????? Circular Motion ???? = ???? 2 2 1 ????1 ???? = ???? ????2 ???? ???? = ???????? a r Circular Motion Revolution- one complete trip 1 Period(T)- time for one revolution ???? = ???? ???? = 2???????? Frequency(f)-???????????????????????????????????????????????? ???? Circular Motion S ∅ ???? = ???????????????????????? r ∅ = ???????????????????? ???????? ???????????????????????????????? ???????????? ????????????????????ℎ = ???? = ????∅ ∅ ???????????????????????????? ???????????????????? = ???? = ???? ???????????????????????????? ???????????????????????????????? = ???????? ???? = ???? + ????∆???? ∅ = ∅ + ????∆???? + .5???? (∆???? ) ???????????????????????????? ???????????????????????????????????????????????? = ???? ???? 2???? 2 = ∆???? (???? ) = ???????? ) + 2????∆∅ ∆???? 2 ???? ???? ???? ???? ????????= ???????? 2???? ???? = ???? = 2???????? Torque ???? = ????sin∅ F ???? = ???????? ⊥ F ∅ r Torque ???? = ???? 2 ???? = ???????? ????2 2 ???????? ????????= ???? ???? ???????? ????????= ???????? 2 2 ???? = (???? ???? ???? )???? r Inertia ???? = ???????? 2 ???? = ???????? ???????????????????????????? ???????????????????????????????? = ???????? = ???? Conservation of Angular ???????????????? = ???????? = ∆???? ∆???? Momentum ???????????????????? + ???????????????????? = ???? ???? + ???? ???? ???????? ???????? ???????? ???????? Energy ∆???? = ???? = ???????? ???? = ???????????????????? ???????????????? = ???????? cos∅ ???? = ???????????????????????????????? ∅ = ???????????????????????????????????? Energy Kinetic Potential 2 ???? = .5???????? 2 ????????????????????????????????????????????????????????????????ℎ ???????????????????????????????????????????? .5???????? ???? = ???????????????? ???? = 9.8 ℎ = ℎ????????????ℎ???? ???????????????????????????????? .5????????2 ???? = ???????????????????????????????? ???????????? ???????????????????????? ???? = ???????????????????????????????? ???????????????? ???????????????????????????????????????????? Energy Thermal Mechanical 2 ∆???? ????ℎ= ???? ???? ???? ???????? ???? = ???? + ???? = .5???????? + ????????ℎ ????????= ???????????????????????????????? ∆???? = ???????????????????????????????????????????????? Energy Work Conservation ???? ????????????????????= ∆???? ????????+ ???? ???? ???? ???? ???? ???? Thermodynamics First Law Second Law ???? + ???? = ∆???? ????ℎ • Entropy of a closed system only −???? ????????????+ ???? ???? ???? =????0 increases until the system ???? ???????????? − ???? = ???? reaches equilibrium. • Entropy never decreases Thermodynamics Heat Engine Heat Pump ????????= ???? ????????????+ ???????? ????????= ???? ???????????? ???? ???? ???????????? ???????? ???????????????????????????????????????? = ???????? ???????????? = ????????????

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