Question

the velocity of a particle v at an instant t is v=at+bt^2 the dimensions of b is ? plz explain it

Answer 1

Dimensions of bt^2 will be same as velocity according to principle of homogenetiy

[LT^-1] = [B] [T^2]
[B] = [LT^-1] / [T^2]
[B] = [LT^-3]

Answer 2

Answer:

B= LT^-3

Explanation:

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