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Problem
Problem
A particle is moving with a velocity of
v
=
(
3
+
6
t
+
9
t
2
)
v = (3 + 6t + 9t^2)
v
=
(
3
+
6
t
+
9
t
2
)
cm/s. Find out (a) the acceleration of the particle at
t
=
3
t = 3
t
=
3
s. (b) the displacement of the particle in the interval
t
=
5
t = 5
t
=
5
s to
t
=
8
t = 8
t
=
8
s.
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