Roger N. answered 09/08/21
Tutor
4.9
(292)
. BE in Civil Engineering . Senior Structural/Civil Engineer
Solution:
RS = 6, R = 6/S QS = 7, Q = 7/S, QR = (7/S)(6/S) = 42/s2

Faith G.
asked 09/08/21Roger N. answered 09/08/21
. BE in Civil Engineering . Senior Structural/Civil Engineer
Solution:
RS = 6, R = 6/S QS = 7, Q = 7/S, QR = (7/S)(6/S) = 42/s2
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Mark M.
This is for segment addition. The error is that the order of P, Q, and S is not stated. If they are in alphabetical order then RS = -1, not possible.09/08/21