Displacement Vector Components
A boat travels 100 m at an angle of 30°, measured counterclockwise from the east. What are the northward and eastward components of the boat’s displacement?
A
87 m north, 50 m east
B
50 m north, 87 m east
C
100cos(60°) m north, 100sin(60°) m east
D
100sin(30°) m north, 100cos(30°) m east
Question Leaderboard
| Rank | |||||
|---|---|---|---|---|---|
| #1 | yomoye.dele | 2 | 2 | 0m 00s | 200 |
| #2 | jwilliams052 | 1 | 1 | 0m 00s | 100 |
| #3 | dinhhoa | 1 | 3 | 0m 00s | 80 |
| #4 | jeromemercado631 | 1 | 1 | 1m 12s | 28 |
| #5 | dhithyaram | 0 | 1 | 0m 00s | -10 |
| #6 | evechen771109 | 0 | 1 | 0m 38s | -48 |
| #7 | an19stasia12 | 1 | 2 | 2m 35s | -65 |
| #8 | nicowrk | 0 | 1 | 1m 29s | -99 |
| #9 | fsfa.alsharif | 1 | 2 | 4m 54s | -204 |
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