# physics

Bob heads out into a lake at an angle of 34�
with respect to the shore.
If his boat is capable of a speed of 2.5 m/s,
how far from land will he be in 7 min and
31 s ?

1. 👍 0
2. 👎 0
3. 👁 187
1. speed away from land=2.5*sin34

distance=speed*time

7 min=420sec

1. 👍 0
2. 👎 0

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