Determine the magnitude of the velocity of the plane

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A jet plane flying at a constant speed v at an altitude h = 10 km is being tracked by radar located at O directly below the line of flight. If the angle Theta is decreasing at the rate of 0.02 rad/s when Theta = 60°, determine the value of r at this instant and the magnitude of the velocity v of the plane.

Reference no: EM13327511

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