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A ball is projected vertically up with speed 20 m/s. Take `g=10m//s^(2)`A. It covers a distance of 5 m in 2nd second of its motionB. The displacement in 2nd and 3rd second are equalC. The distance covered in 2nd and 3rd second are equalD. The average speed for first 4 seconds is zero

Answer» Correct Answer - A::C


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