1.

If the percentage error in the measurement of momentum and mass of an object are2% and 3%respectively ,then maximum percentage error in the calculated value of its kinetic energy is

Answer» 7 %Explanation:% error in momentum = 2%A^p *100 = 2%% error in mass = 3%A^ n * 100 = 3%KE = 1^2 MV squareP= mvV=p^mKE = 1^2 m ( p^m) WHOLE square KE= p Square. ^ 2mKE^ KE*100 ATQ(2) (2) + 34 + 377% answer


Discussion

No Comment Found

Related InterviewSolutions