Is this vector addition or subtraction? Then solve: If you were trying to cross a river with the shortest possible time, would you aim your boat slightly upstream, directly across the river, or slightly downstream?Explain.
Is this vector addition or subtraction? Then solve: If you were trying to cross a river with the shortest possible time, would you aim your boat slightly upstream, directly across the river, or slightly downstream?Explain.
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Is this vector addition or subtraction? Then solve:
If you were trying to cross a river with the shortest possible time, would you aim your boat slightly upstream, directly across the river, or slightly downstream?Explain.
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