If three forces 20 N, 40 N, and 60 N act on a body at angles 0°, 30°, and 60° respectively, find the resultant force.
University of Ilorin PHY101 2026-exam past question
- 64.64i + 71.96j
- 71.96i + 64.64j
- 71.96i + 84.64j
- 84.64i + 71.96j
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