Question

P=aL2 + bL where L is kength determine the dimensions of a

Answer 1

Answer:

what is P?

if p is power , then dimension of p= ML^2T^-3

BY THE PRINCIPLE OF HOMOGENITY:

aL^2=(P OR  ML^2T^-3)

a=  ML^2T^-3 / l^2=  MT^-3.

(ANS.= dimensions of a=  ML^2T^-3)

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