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Byju's Answer
Standard IX
Physics
Instantaneous Speed
The speedomet...
Question
The speedometer readings of a car are shown below. Find the acceleration of the car and its displacement.
Time
Speedometer
9:25 am
9:45 am
36 km/h
72 km/h
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Solution
Dear Student
D
i
s
p
l
a
c
e
m
e
n
t
=
72
-
36
=
36
K
m
a
c
e
l
e
r
a
t
i
o
n
i
s
r
a
t
e
o
f
c
h
a
n
g
e
o
f
v
e
l
o
c
i
t
y
=
72
-
36
1
3
=
108
k
m
/
h
r
2
R
E
G
A
R
D
S
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