A 10-metre ladder is placed agains: a vertical wall Suppose the bottom of the adder slides away trom he wal at a constant rake l3 ns rus pet second How fast is the op te accer sie ng dowi the wall (regative rate) when the botlom is 6 metres from he wal? The ladder is siding down the wall at a rate of m's (lype an integer or a s mpifed fraction)

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