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Mathematics, 15.07.2019 01:00 ketabug50
The current of a river is 4 miles per hour. a boat travels to a point 30 miles upstream and back in 4 hours. what is the speed of the boat in still water
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In each of the cases that follow, the magnitude of a vector is given along with the counterclockwise angle it makes with the +x axis. use trigonometry to find the x and y components of the vector. also, sketch each vector approximately to scale to see if your calculated answers seem reasonable. (a) 50.0 n at 60.0Β°, (b) 75 m/ s at 5Ο/ 6 rad, (c) 254 lb at 325Β°, (d) 69 km at 1.1Ο rad.
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If a distance of 75 yds is measured back from the edge of the canyon and two angles are measured , find the distance across the canyon angle acb = 50Β° angle abc=100Β° a=75 yds what does c equal?
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The current of a river is 4 miles per hour. a boat travels to a point 30 miles upstream and back in...
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