A BODY IS THROWN FROM A 40 METER HIGH BUILDING TOWARDS GROUND AT A VELOCITY OF 10m/s.IF g = 10 m/s-s THEN FIND VELOCITY OF BALL WHEN IT STRIKES GROUND.

general knowledge science & technology

  1. 50 m/s

  2. 40 m/s

  3. 0 m/s

  4. 30 m/s

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Correct Option: D

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