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Physics unit 1
kinematic unit 1.2
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Toby Davies
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Cards (10)
displacement
the shortest distance from A to B, together with
direction
as it is a
vector
mean speed
total
distance travelled
over total
time taken
instantaneous speed
rate of
change
of
distance
mean acceleration
change in velocity over time taken
instantaneous velocity
rate of change of
displacement
instantaneous acceleration
rate of
change
of
velocity
displacement time graph
gradient
is
velocity
velocity time graphs
gradient =
acceleration
area underneath=
displacement
kinetic
equations
V=
U
+
AT
X=
0.5
(U+
V
)T
X=UT+0.5(ATT)
V2=U2+2AX
mean velocity
T
o
t
a
l
d
i
s
p
l
a
c
e
m
e
n
t
/
t
o
t
a
l
t
i
m
e
t
a
k
e
n
Total displacement/ total time taken
T
o
t
a
l
d
i
s
pl
a
ce
m
e
n
t
/
t
o
t
a
lt
im
e
t
ak
e
n
