An object experiences two velocity vectors in its environment. v1 = −50i + 4j v2 = 5i + 15j What is the true speed and direction of the object? Round the speed to the thousandths place and the direction to the nearest degree.  a 48.847; 157°  b 48.847; 23°  c 40.792; 157°  d 40.792; 23°

College Physics
11th Edition
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Author:Raymond A. Serway, Chris Vuille
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Chapter1: Units, Trigonometry. And Vectors
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An object experiences two velocity vectors in its environment.

v1 = −50i + 4j
v2 = 5i + 15j

What is the true speed and direction of the object? Round the speed to the thousandths place and the direction to the nearest degree.

 a

48.847; 157°

 b

48.847; 23°

 c

40.792; 157°

 d

40.792; 23°

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