corbicorrea corbicorrea

05-06-2024
Physics

Answered

Find the magnitude of the vector sum. Vector A is 17.4 m long in a -57° direction. Vector B is 25.6 m long in a 22° direction.
In the problem, I would have Ax = 17.4 x cos -57 that is approximately 9.48. But in the bainly answer, it is closer to 9.8. Why?

Answer :

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