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Primary 5CCA | S.Life | News
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Stephanie
Chen
Seng Kang Primary School
Primary 5

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11 James 1526
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Oliver dropped a ball from height and it re-bounced to 1/3 of the height from the previous bounce.The ball bounced to a height of 2cm on the third rebound. What was the height that Oliver dropped the ball from?
Let original height be H---( 13 )( 13 )( 13 ) H = 2cm127 H = 2H = 54cm (ans)
Henry-M

August 4, 2018

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