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Byju's Answer
Standard XII
Physics
Acceleration in 2D
A particle mo...
Question
A particle moves according to the equation
x
=
α
t
3
+
β
t
2
. Find instantaneous acceleration at any time
t
A
6
α
+
2
β
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B
3
α
t
+
2
β
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C
3
α
t
+
β
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D
6
α
t
+
2
β
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Solution
The correct option is
C
6
α
t
+
2
β
x
=
α
t
3
+
β
t
2
d
x
d
t
=
3
α
t
2
+
2
β
t
d
2
x
d
t
2
=
6
α
t
+
2
β
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1
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Q.
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