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5 Feb 2012 14:16:46 IST

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a plane is flying with a constant speed along a straight line at an angle of 60degree with the horizontal.the weight W of the plane is 90,000N and its engine provides a thrust Tof 120,000N in the direction of flight. Two additional forces are exerted on the plane :the lift force F perpendicular to the plane's wings ,and the force R due to air resistance oppposite to the direction of motion.Draw the free body diagram showing all the forces on the plane.Determine F and R.

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rishabh

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Joined: 13 Oct 2011

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8 Feb 2012 16:26:39 IST

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F = 45000 N R = 42060 N

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