Two balls, A and B, are thrown simultaneously, A vertically upward with a speed of 20 m/s from the ground and B vertically downward from a height of 40 m with the same speed and along the same line of motion. At what points do the two balls collide by tak

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Q: 82 (NDA-II/2016)
Two balls, A and B, are thrown simul¬taneously, A vertically upward with a speed of 20 m/s from the ground and B vertically downward from a height of 40 m with the same speed and along the same line of motion. At what points do the two balls collide by taking acceleration due to gravity as 9-8 m/s*?
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question_subject: 

Logic/Reasoning

question_exam: 

NDA-II

stats: 

0,1,7,4,2,2,0

keywords: 

{'acceleration': [0, 0, 2, 8], 'balls': [0, 1, 1, 0], 'gravity': [0, 0, 0, 6], 'height': [0, 0, 1, 2], 'motion': [0, 0, 0, 3], 'ground': [2, 1, 4, 17], 'same speed': [0, 0, 1, 3], 'speed': [0, 1, 2, 0]}