esmondkua
esmondkua esmondkua
  • 10-11-2022
  • Mathematics
contestada


Docking Boat. A boat is
pulled to dock by a rope
attached to a pulley on the
dock. The vertical distance
between the pulley and
the boat is 3 metres. If the
rope is shortened at a rate
of 0.75 m/s, how fast is the
boat moving when the boat is
7.5 metres from the dock?

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