# physics

Bob heads out into a lake at an angle of 41◦
with respect to the shore.
If his boat is capable of a speed of 1.3 m/s,
how far from land will he be in 4 min and
38 s ?

1. 👍 0
2. 👎 0
3. 👁 53
1. 4'38" = 278s
So it has gone 278*1.3 = 361.4m
x/361.4 = sin41°

1. 👍 0
2. 👎 0

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