A boat moves east at 4 m s⁻¹ relative to still water. River flows north at 2 m s⁻¹ and wind blows north at 6 m s⁻¹. The flag on the boat points in which direction?
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A boat moves east at 4 m s⁻¹ relative to still water. River flows north at 2 m s⁻¹ and wind blows north at 6 m s⁻¹. The flag on the boat points in which direction?
Options