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23 Nov 2019
A river flows due east at 1.5 m/s. A boat crosse the river fromthesouth shore to the north shore by maintaining a constantvelocityof 10.0 m/s due north relative to the water. (a) What isthevelocity of the boat relative to the shore? (b) If the river is300m wide, how far downstream has the boat moved by the timeitreaches the north shore?
A river flows due east at 1.5 m/s. A boat crosse the river fromthesouth shore to the north shore by maintaining a constantvelocityof 10.0 m/s due north relative to the water. (a) What isthevelocity of the boat relative to the shore? (b) If the river is300m wide, how far downstream has the boat moved by the timeitreaches the north shore?
Tod ThielLv2
15 Apr 2019
