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A PLANE IS IN LEVEL FLIGHT AT CONSTANT SPEED & EACH OF ITS 2 WINGS HAS AN AREA OF25 m SQUARE.IF D SPEED OF AIR IS180 km per hr over the lower wing 7234 km per hr over the upper wing surface.determine plane s mass.density 1kg per m cube

 A PLANE IS IN LEVEL FLIGHT AT CONSTANT SPEED & EACH OF ITS 2 WINGS HAS AN AREA OF25 m SQUARE.IF D SPEED OF AIR IS180 km per hr over the lower wing 7234 km per hr over the upper wing surface.determine plane s mass.density 1kg per m cube


 

Grade:11

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