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Grade: 11
        
A river runs at the rate of 8km/hr. A boat heads directly across the river at the rate of 6km/hr
(a) sketch the diagram
(b) calculate the resultant velocity
(c) what is the angle formed?
one month ago

Answers : (1)

Arun
15841 Points
							
Dear student
 
it will be a right angled triangle. hence speed of boat = sqrt (6^2 + 8^2) = 10 km/hr.
 
similarily you can find angle or direction.
one month ago
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