What is the magntiude of

  1. What is the magntiude of force on a particle of mass 20kg with a displacement function S = 12.5t + t^2?
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    2. Poppy asked by Poppy
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  2. a force F1 of 35 newtons pulls at an angle of 15 degrees notrth of due east. A force F2 of 75 newtons pulls at an angle of 55
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    2. Tabby asked by Tabby
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