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Forums
Need help regarding vectors

Need help regarding vectors

nauman22

Can someone help me and show me how i can answer this physics AS question. Its about Vectors, i dont know how to do it so will be greatful for showing me. The ans in marking scheme is D (25.2 west of North)
I have added an attachment of the question so PLEASE someone help.

Reply 1

neometalero

Your problem is the diagram. It's wrong. You should get 181 km/h using pythagoras cause it's square root (200^2-85^2). Then, use trigonometry and you'll find 25.2º.

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