A boat sails across a river with a velocity of 10 km/hr. If resultant – McqOptions

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1.	A boat sails across a river with a velocity of 10 km/hr. If resultant boat velocity is 14 km/hr, then what is the velocity of river water?
A.	17.20 km/hr
B.	10 km/hr
C.	9.79 km/hr
D.	4.88 km/hr
Answer» D. 4.88 km/hr

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