Physics, 23.09.2019 10:00 morgam04512004

Aboat sails along the shore. to an observer, the boat appears to move at a speed of 3m/s, and a man on the boat walking foward appears to have a speed of 4.2 m/s how long does it take the man to move 8 m relative to the boat?

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Aboat sails along the shore. to an observer, the boat appears to move at a speed of 3m/s, and a man...