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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 taking acceleration due to gravity as 9.8 m/s2?
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 taking acceleration due to gravity as 9.8 m/s2?
Options
Correct Answer
C. The balls will collide after 1s at a height of 15.1 m from the ground
- Exam
- NDA
- Language
- English
- Year
- 2016
- Difficulty
- 1/5
- Section
- General Ability Test
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