Thursday
August 28, 2014

Homework Help: Physics

Posted by bubba on Wednesday, August 26, 2009 at 3:33pm.

a plane travels 1.3 km at an angle of 28 degrees to the ground, then changes direction and travels 6.8 km at an angle of 20 degrees to the ground.

A) What is the magnitude of the plane's total displacement? answer in units of km.

B) At what angle above the horizontal is the plane's total displacement? Answer in units of degree.

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