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Sam's job at the amusement park is to slow down and bring to a stop the...

Sam's job at the amusement park is to slow down and bring to a stop the boats in the log ride.

If a boat and its riders have a mass of 1200 kg and the boat drifts in at 1.4 m/s how much work does Sam do to stop it?

W=___ J

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| work done by sam = change in kinetic energy ليلا كما = ليا ولها ( 264 -

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