Recent content by Arturo Andujo

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    Matrix algebra : Find the matrix C such that N(A) = R(C)

    Well my question pertains to X4 which is the 4th column. I wrote down what the Matrix A is in A=[] I have to find C which will be X2 and X4 combined into a matrix. N(A) is the nullspace of A R(C) is the rowspace of C Sorry I should have mentioned that from the start I hope this is enough...
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    Matrix algebra : Find the matrix C such that N(A) = R(C)

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    Solving for Time: Dropping Package from Helicopter

    well i found out the velocity at the time of collision 1st with v^2 =vi^2 +2a(x-xi) to be 49.05 and then using the 1st equation i got the time to be 5.6 or 5.599 edit: if your homework was anything like mine then it was probably asking for that too and i found it easier to get that answer 1st