Question : Prove: PAPA = MAMA.. SOLUTION Pressure(P)= Force/Area= P = F/A∴F = PA ⋅⋅⋅⋅ eqn (i) Newtons 2nd law of Motion, Force(F) = (M) ×(A) i.e F =MA ⋅⋅⋅⋅eqn (ii) From eqn (i) and eqn (ii) PA = MA.. (PA)² = (MA)² ∴ PAPA = MAMA
