Question

Romeo (75.0 kg) entertains Juliet (45.0 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. (a) How far (in m) does the 79.0 kg boat move toward the shore it is facing? m (b) What If? If the lovers both walk toward each other and meet at the center of the boat, how far (in m) and in what direction does the boat now move? magnitude m direction away from shore

Answer 1

es exteraal foree centre of maer o/the FeO cosistng Romco Juliet aud Bod coastant emaio 2-30m Shore 2 Sea Juleet's centre of mass 1 centre of man of boalr centre of man of Romeo 2-9

Initval Xem CM lo,0) 2.F0 1-35m -1-35m Xem m tm2 X2 tm3 1-35 x 45 + O+2.36y 75 60-75 + 101.2S -OR0 m 19

DATE: final CM 1,3 t.35m Xcm us x1-35 tOt 51-35 45479+7S Co.75 10125 19 0-81m As exteraal fore Centre may ramain tonstand a) Thoxe fore cwhele boat dustana o81-0.20 O.6/m

FInaliy M 2,3 Romeo, juliel arsive eshen at tho centre of bont then the eentre of out the lame ponl. man is alio Se poat mover hy 20 MP