Question

14. Two balls A and B are thrown simultaneously, A vertically upwards with a speed of 20 ms from
the ground, and B vertically downwards from a height of 40 m with the same speed and along the
same line of motion. At what point do the balls collide? (g = 9.8 ms 2)
Ans. After 1 s at a height of 15.1 m from the ground.​

Answer 1

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