Textbook Question
(II) Four masses are arranged as shown in Fig. 6–28. Determine the x and y components of the gravitational force on the mass at the origin (m). Write the force in vector notation (î, ĵ) . <IMAGE>
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Find the magnitude & direction of the net gravitational force on the center 5-kg mass in the rectangle below.
8.6×10-8 N
4.28×10-7 N
-1.7×10-7 N
6.5×10-7 N