A ball is thrown upwards from the top of a cliff h metres above sea level with acceleration of -9.8m/s2 and an initial velocity of...

      

A ball is thrown upwards from the top of a cliff h metres above sea level with acceleration of -9.8m/s2 and an initial velocity of 9.8m/s
i) Write down an expression for the height h of the ball above sea level if the height of the cliff is 100m.
ii) Calculate the greatest height reached by the ball above sea level.

  

Answers


Kavungya
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Kavungya answered the question on September 19, 2019 at 10:08


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