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A helicopter flying over a hard-to-reach area had an accident. The team of recatists know that...

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Physics

A helicopter flying over a hard-to-reach area had an accident.The team of recatists know that the area where the plane fell hasthe form given by f(x,y) = xsiny, the last position given by theplane was in (3,0), they also know that the direction with whichthe helicopter went was determined by a normal vector to theparabola y = x^2 at the point (1,1). Find the speed with which thehelicopter was going in the direction indicated so that the groupof rescuers can make an estimate of the location of theaircraft.

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3.9 Ratings (362 Votes)
First lets look at the plot of surface where    See Answer
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