Answer to Question #284772 in Physics for Elie

Question #284772

Vector 𝐴⃗ has a magnitude of 5.00 units, and vector B ⃗ has a magnitude of 9.00 units.

The two vectors make an angle of 50.0° with each other. Find 𝐴⃗ •B ⃗.

Expert's answer

The dot product is

"\\vec A\u00b7\\vec B=5\u00b79\\cos50\u00b0=28.9."

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