Answer to Question #236794 in Physics for Chloe

Question #236794

A bison is traveling at 19m/s when it collides with an elephant going 12m/S at 40°. What is the impact velocity relative to the bison

Expert's answer

"v=\\sqrt{19^2+12^2-2(19)(12)\\cos{40}}=12.5\\frac{m}{s}"

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