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  • 22-01-2017
  • Mathematics
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A 33kg child is on a swing that hangs from 3.00m long chains as shown in the figure below. if the maximum angle the child reaches is 45° what is the child's speed at the lowest point on the swing?

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1217aaronredis1
1217aaronredis1 1217aaronredis1
  • 22-01-2017
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