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A ball is dropped from a height of 30m. After striking to the surface it rises to 23 of its height. Again it falls on the surface and this time it covered only 25 of its previous height. It continued for next two times and it only covered half of its previous height. Find the distance covered by ball and also find numbers of times it strike to the surface. [4 MARKS] |
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Answer» A ball is dropped from a height of 30m. After striking to the surface it rises to 23 of its height. Again it falls on the surface and this time it covered only 25 of its previous height. It continued for next two times and it only covered half of its previous height. Find the distance covered by ball and also find numbers of times it strike to the surface. [4 MARKS] |
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