A ball is projected vertically up with speed 20 m s Take g

Last updated: 6/1/2023

A ball is projected vertically up with speed 20 m s Take g 10 m s2 1 It covers a distance of 5 m in 2nd second of its motion T 2 The displacement in 2nd and 3rd second are equal 3 The distance covered in 2nd and 3rd second are equal 4 The average speed for first 4 seconds is zero