Answer:
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<u>Question 1:</u>
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<u>Question 2:</u>
Explanation:
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<u>1. Balloon moving at 47 mph on a bearing of 134º</u>
The x-component of a vector is the magnitude of the vector multiplied by the cosine of the angle.
The y-component of a vector is the magnitufe of the vector multiplied by the sine of the angle.
<u>2. Balloon moving at 51mph on a bearing of 341º, with a wind blowing at 17mph on a bearing of 285º</u>
First find, the component forms of the initial velocity of the balloon and of the wind. Then, add the two velocities.
i) Initial velocity of the balloon: Vb,i
ii) Wind velocity: Vw
iii) Add the two velocities
Add the corresponding components: