7. You drop a rock into a lake, creating circular water waves that propagate outward from the impact location. Using only one other rock, is it possible for you to find a location, and time-of-drop, where you can drop the second rock to completely cancel out the waves from the first?
7. You drop a rock into a lake, creating circular water waves that propagate outward from the impact location. Using only one other rock, is it possible for you to find a location, and time-of-drop, where you can drop the second rock to completely cancel out the waves from the first?
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This is a short theoretical question.
Transcribed Image Text:7. You drop a rock into a lake, creating circular water waves that propagate
outward from the impact location. Using only one other rock, is it possible
for you to find a location, and time-of-drop, where you can drop the second
rock to completely cancel out the waves from the first?
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