Question

a physical quantity X is define i is moment of inertia f is force V is velocity l is length and w is work x=IFV^2/WL^3​

Answer 1

Hii Dear,

◆ Answer -

X is some form of energy with dimensions [L2M1T-2].

◆ Explanation -

Let's first write down the dimensions of known quantities.

[I] = [L2M1]

[F] = [L3M1T-2]

[W] = [L2M1T-2]

[v] = [L1T-1]

[l] = [L]

Now, dimensions of X can be given as -

[X] = [I] × [F] × [v]^2 ÷ [W] ÷ [l]^3

[X] = [L2M1] × [L3M1T-2] × [L1T-1]^2 ÷ [L2M1T-2] ÷ [L]^3

[X] = [L2M1T-2]

Therefore, dimensions of X are [L2M1T-2] which indicates energy.

Thanks dear...

Answer 2

Answer: Pressure (M1L-1T-2)

Explanation: