By which velocity a ball be projected vertically downward from a very tall building so…
Physics · JEE Main · NTA Exams — Kinematics
By which velocity a ball be projected vertically downward from a very tall building so that the distance covered by it in 6th second is twice the distance it covers in its 5th second (g = 10 m/s2)
- 10 m/s
- 65 m/s
- 35 m/s
- not possible
Answer
(D) not possible
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