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General
Easy

Question

A ball is thrown vertically upwards from the top of a tower at 4.9 ms–1 It strikes the pond near the base of the tower after 3 seconds. The height of the tower is :

  1. 73.5 m    
  2. 44.1 m    
  3. 29.4 m    
  4. None of these    

The correct answer is: 29.4 m

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