Question

[l1 m1 t-1] are the dimensions of ?​

Answer 1

Answer:

Dimension of mass = M

Dimension of velocity

$=\frac{Distance }{Time\:taken}$

$=\frac{L}{T}$

$=LT^{-1}$

we know that

Linear momentum = mass * velocity

Dimension of linear momentum

$= M(LT^{-1})$

$= M^1L^1T^{-1}$

Hence, $M^1L^1T^{-1}$ is the dimension of linear momentum.

Answer 2

Answer:

[L1 M1 T-1] dimension of momentum

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