Chapter 1, 2- forces and 3- fluid Flashcards
1
Q
Friction
A
Static friction: between 0 and mewSN
Kinetic friction: mewK N
2
Q
Centripetal force
A
Fc= mV2/r
3
Q
Torque
A
torque= rFsin theta
4
Q
deltaS universe= system + surroundings >0
A
yup
5
Q
Pressure
A
P= F/A
6
Q
P
A
P = P0 + rowgz
7
Q
Pgauge
A
Pgauge= (P0- rowgz) - Patm
8
Q
buoyancy force (archimedes)
A
Fbuoy= densityfluid Vfluiddisplaced (or V submerged) g
9
Q
Rate of flow of liquid
A
q= vA
10
Q
Bernoulli’s equation
A
P1 + densitygh + 1/2 density densityv2= P2 + 1/2densityv2 + densitygh