Question
A 30.0-kg girl in a swing is pushed to one side and held at rest by a horizontal force F so that the swing ropes are 30.0° with respect to the vertical.(a) Calculate the tension in each of the two ropes supporting the swing under these conditions.(b) Calculate the magnitude of F.
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This is a theoretical solution to OpenStax University Physics Volume 1, Chapter 6, Problem 25, using the current online statement. The model neglects the seat and rope masses and treats the two supporting ropes as sharing the load equally at the stated angle. Use g = 9.80 m/s². The values are calculated, not measured.