Question

IF
P=AF^2 + B/AV^2
find dimension of A and B IF P is momentum, F is force, V is velocity​

Answer 1

Answer:

[A] =[M⁻¹L⁻¹T³]

[B] = [M⁰LT]

Explanation:

Given

P = AF² + B/AV²

therefore  [P] = [AF²] = [B/AV²]

[P] = [AF²]

{MLT⁻¹] = [A]{MLT⁻²]²

[A] =[M⁻¹L⁻¹T³]

[P] = [B/AV²]

[MLT⁻¹] = [B]/[M⁻¹L⁻¹T³][M⁰LT⁻¹]

[MLT⁻¹]  = [B]/[M⁻¹L⁰T²]

[B] = [M⁰LT]

 

Thank You !!