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Two forces of same magnitude act at a point.The square of their resultant is 3 times the product of their magnitudes.The angle b/w them is? Plate length B=21 cm,height A=38 cm has rectangular corner cut out lengthD=10 cm,height C=14 cm.find the y-coordinate for the center of mass? A goalie kicks a ball and it goes 35 meters down field. The ball's maximum height is 20 meters. What angle did the ball leave goalie'a feet? If relativity theory is a theory of measurement are all measurements exact as per the theory? Arrange the following elements from greatest to least tendency to accept an electron Br Ge Se Ca K
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