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Read the following statements and choose the correct answer. a)For a freely falling body the average velocity is proportial to square root of height of fall. b)For a freely falling body the displacements in successive equal time intervals are in the ratio 1:4:9...... c)For a vertically projected body the displacement during last second time of flight changes with velocity of projection. d)For a body projected from the top of the tower the displacement of the body is negative when the body crosses the poiny of projection. |
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Answer» a,C,d are true |
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