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The diagram below is a top-down view of two children pulling a 11.1-kg sled along the...

The diagram below is a top-down view of two children pulling a 11.1-kg sled along the snow. The first child exerts a force of F1 = 10 N at an angle θ1 = 45° counterclockwise from the positive x direction. The second child exerts a force of F2 = 8 N at an angle θ2 = 30° clockwise from the positive x direction.

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