Question

Write the dimension formula of Momentum.

Answer 1

Hey!!!...Here is ur answer

As we know that,

Momentum = mass × velocity
and the dimension formula of mass is M and velocity is LT^-1

So the dimension formula of Momentum is,

Momentum = MLT^-1

Hope it will help you

Answer 2

$\textbf{Answer :}$

We know that,

dim (mass) = [M]

dim (length) = [L]

dim (time) = [T]

Now, speed = length/time

So, dim (speed)

= dim (length/time)

= dim (length) / dim (time)

= [L]/[T]

= [ L T⁻¹ ]

Now, momentum = mass × speed

So, dim (momentum)

= dim (mass × speed)

= dim (mass) × dim (speed)

= [M] × [ L T⁻¹ ]

= [ M L T⁻¹ ]

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