1)- To cross a 100 m wide river, a boat starts its movement at an angle of 37 with respect to the north and a speed of 1 m/s with respect to the water. The boat reaches the shore 100 meast. a) What is the speed of the river relative to the shore? b) How many minutes did it take to cross the street?
1)- To cross a 100 m wide river, a boat starts its movement at an angle of 37 with respect to the north and a speed of 1 m/s with respect to the water. The boat reaches the shore 100 meast. a) What is the speed of the river relative to the shore? b) How many minutes did it take to cross the street?
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Transcribed Image Text:1)- To cross a 100 m wide river, a boat starts its movement at an angle
of 37 with respect to the north and a speed of 1 m/s with respect to the
water. The boat reaches the shore 100 m east.
a) What is the speed of the river relative to the shore?
b) How many minutes did it take to cross the street?
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