Question

Romeo (76.0 kg) entertains Juliet (54.0 kg) by playing his guitar from the rear of their boat at rest in still water, 2.70 m away from Juliet, who is in the front of the boat. After the serenade, Juliet carefully moves to the rear of the boat (away from shore) to plant a kiss on Romeo's cheek. How far does the 82.0 kg boat move toward the shore it is facing?
 m

Answer 1

The answer for above problem is explained below.