Problem Solver

Keshav Pawar

Keshav Pawar

Areas Keshav Pawar is Knowledgeable in:

I have knowledge of mathematical, operational research problems,computer basic knowledge.

Keshav Pawar's Problem Solving Skills:

  1. Solving Mathematics Problems.

Keshav Pawar's Problem Solving Experience:

  1. Find dm/dt and d^2m/dt^2 for the following function at x = 3.
    Use del x = 0.5. Compare the results against the analytic solution and estimate the percentage error.

    Solution :-
    m(t)=10e^(0.1t)
    dm/dt = 10*0.1e^(0.1t) = e^(0.1t)
    at t = 3,
    dm/dt = e^(0.1*3)=e^(0.3)
    Next step,

    d^2m/dt^2 = (0.1)e^(0.1t)
    at t = 3,
    d^2m/dt^2 = (0.1)e^(0.1*3) = 0.1e^(0.3)
    Next we have to estimate the error,
    So
    error = Analytical change in solution / Final solution
    So error = [e^0.3 - (0.1)e^(0.3)]/(0.1)e^(0.3)
    = 9%