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1. |
Calculate the work done on the tool by \[\vec{F}\left( 11.25\hat{i}+11.25\hat{j} \right)N\] if the tool is first moved out along the x-axis to the point \[x=3.00m,\] \[y=0\] and then moved parallel to the y-axis to\[x=3.00m,\]\[y=3.00\text{ }m\]. |
A. | 67.5 J |
B. | 85 J |
C. | 102 J |
D. | 7.5 J |
Answer» B. 85 J | |