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26 Nov 2019
A river flows due south with a speed of 2.0m/s. A man steersaboat across the river; his velocity relative to the water is4.2m/sdue east. The river is 800m wide.
a) in what direction should heheadto end up directly east of his starting point. what is thevelocityof the boat relative to the earth. how long to cross theriver?
A river flows due south with a speed of 2.0m/s. A man steersaboat across the river; his velocity relative to the water is4.2m/sdue east. The river is 800m wide.
a) in what direction should heheadto end up directly east of his starting point. what is thevelocityof the boat relative to the earth. how long to cross theriver?
Casey DurganLv2
29 Mar 2019
