Exhibit 7-1

Three 5.0-kg masses are located at points in the xy plane as shown in the figure.

?



?

Use this exhibit to answer the following question(s).

Refer to . What is the magnitude of the resultant force (caused by the other two masses) on the mass at the origin?



a.

2.7 × 10?8 N



b.

2.1 × 10?8 N



c.

1.8 × 10?8 N



d.

2.4 × 10?8 N



e.

2.9 × 10?8 N


b

Physics & Space Science

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