Solution 7.3c
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(New page: If the boat is due north of the rock this means the boat must have the same <math>\mathbf{i}</math> coordinate as the rock. <math>2t-16=174</math> giving <math>t=95\ \text{s}</math...)
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Revision as of 12:43, 11 April 2010
If the boat is due north of the rock this means the boat must have the same \displaystyle \mathbf{i} coordinate as the rock.
\displaystyle 2t-16=174
giving
\displaystyle t=95\ \text{s}
