Units Flashcards
1
Q
1 Â =
(Angstrom)
A
10-10 M
2
Q
1 nM =
A
10-9 m
3
Q
1 eV =
A
1.6*10-19 J
4
Q
newton
A
SI unit for force
(kg*m)/(s2)
5
Q
gravitational force between two objects
A
Fg= (Gm1m2)/(r2)
G= universal gravitational constant
r= distance between two objects
6
Q
static friction
A
0_<_fssN
7
Q
kinetic friction
A
fk=ukN
8
Q
weight (Fg)
A
Fg=mg
9
Q
acceleration
A
a=v/t
10
Q
kinetics equations
A
v = v0+at
x= v0t + (at2)/2
v2=v02+2ax
x=vt
11
Q
centripetal acceleration
A
Fc = (mv2)/r
12
Q
torque
A
t = rFsin(theta)
