Question

taking force, lenght, and time to be the fundamental quantities find the dimension of density , pressure, momentum and energy
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Answer 1

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11th

Physics

Units and Measurement

Dimensions and Dimensional Analysis

Taking force,length and tim...

PHYSICS

Taking force,length and time to be the fundamental quantities .Find the direction,density,momentum and energy.

December 26, 2019

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Katikerla Reddi

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ANSWER

Since Density is

Volume

Mass

.

So we can express mass=

acceleration

Force

=Force×

displacement.

time

2

So density will be,

Density=

displcement×length×length×length

force×time×time

So the dimension will be [F

1

T

2

L

−4

]