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anonymous

  • 5 years ago

Given that Force 1 = 50 pounds and Force = 2 = 90 pounds, find the angle beween the forces if the magnitude of the resultant force is 80 pounds. Round answer to the nearest degree. A. 74o B. 54o C. 67o D. 59o E. 62o

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  1. anonymous
    • 5 years ago
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    Draw it and use the cosine rule. :( Wanted moar mechanics

  2. anonymous
    • 5 years ago
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    dito

  3. anonymous
    • 5 years ago
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    so E?

  4. anonymous
    • 5 years ago
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    I guess so.

  5. anonymous
    • 5 years ago
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    cause if I use law of cosines using the Side-side-side case side c would be 62.118186...? Just want to make sure I do it right

  6. anonymous
    • 5 years ago
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    You did.

  7. anonymous
    • 5 years ago
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    Thank you!

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