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Problem
Problem
Acceleration of a particle in
x
x
x
-
y
y
y
plane varies with time as
a
=
(
2
t
i
^
+
3
t
2
j
^
)
m/s
2
\mathbf{a} = (2t\hat{i} + 3t^2\hat{j})\text{ m/s}^2
a
=
(
2
t
i
^
+
3
t
2
j
^
)
m/s
2
At time
t
=
0
t = 0
t
=
0
, velocity of particle is
2
m/s
2\text{ m/s}
2
m/s
along positive
x
x
x
-direction and particle starts from origin. Find velocity and coordinates of particle at
t
=
1
s
t = 1\text{ s}
t
=
1
s
.
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