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A ball is thrown upwards from the plane surface of the ground. Suppose the plane surface from which the ball is thrown consists of the points A(1,0,2),\; B(3,-1,1) and C(1,2,1) on it. The highest point of the ball takes is D(2,3,1) as shown in the figure.Using this information answer the quest... | Watch the step-by-step video solution for this NIMCET PYQ.