Daniel takes his two dogs, Pauli the Pointer and Newton the Newfoundland, out to a field and lets them loose to exercise. Both dogs sprint away in different directions while Daniel stands still. From Daniel's point of view, Newton runs due North at 3.903.90 m/s, but from Pauli's point of view, Newton appears to be moving at 1.501.50 m/s due East. What must Pauli's velocity relative to Daniel be for this to be true? Express your answer in terms of the xx ‑ and yy ‑components if North is the +y+y ‑direction and East is the +x+x ‑direction.
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Daniel takes his two dogs, Pauli the Pointer and Newton the Newfoundland, out to a field and lets th...
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