Physics, 01.10.2019 04:30 ayshearouse1203
Aboat can be rowed at 8.0 km/h in still water.
(a) how much time is required to row 1.5 km downstream in a river moving 3.0 km/h relative to the shore?
(b) how much time is required for the return trip?
(c) in what direction must the boat be aimed to row straight across the river?
(d) suppose the river is 0.8 km wide. what is the velocity of the boat with respect to earth and how much time is required to get to the opposite shore?
(e) suppose, instead, the boat is aimed straight across the river. how much time is required to get across and how far downstream is the boat when it reaches the opposite shore?
Answers: 3
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Ahockey player of mass 82 kg is traveling north with a velocity of 4.1 meters per second he collides with the 76 kg player traveling east at 3.4 meters per second if the two players locked together momentarily in what direction will they be going immediately after the collision how fast will they be moving
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Aboat can be rowed at 8.0 km/h in still water.
(a) how much time is required to row 1.5 km do...
(a) how much time is required to row 1.5 km do...
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