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Questions  

The position of the particle moving along Y-axis is given as y = At2 - Bt3, where y is measured in metre arid t in second. Then the dimensions of B are 

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By Expert Faculty of Sri Chaitanya
a
[LT-2]
b
[LT-1]
c
[LT-3]
d
[MLT-2]

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detailed solution

Correct option is C

As, [y]=[B]T3⇒[L]=[B]T3⇒[B]=LT-3

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