Two teenagers are pulling on ropes attached to a tree. The angle between the ropes is 30.0°. David pulls with a force of 400.0 N and Stephanie pulls with a force of 300.0 N. Find the magnitude of the resultant (net) force on the tree and the angle it makes with David’s rope.

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Chapter2: Vectors
Section: Chapter Questions
Problem 26P: In a tug-of-war game on one campus, 15 students pull on a rope at both ends in an effort to displace...
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21. Two teenagers are pulling on ropes attached to a tree.
The angle between the ropes is 30.0°. David pulls with a
force of 400.0 N and Stephanie pulls with a force of 300.0
N. Find
the magnitude of the resultant (net) force on the tree and the
angle it makes with David’s rope.

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