Question

Dimensional formula of power is
(1) [ML^2T^-2]
(2) [MLT^-3]
(3) [ML^2T^-3]
(4) [ML^2T^-1]​

Answer 1

Answer:

power = force × velocity =ans = 3

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Answer 2

We know that Relationship between Power and work is:

⇒Power = Work Done/Time

⇒Power = [ML^2T^-2][T]

⇒Power = [ML^2T^-3]