**Problem: Calculating Work Done on an Elevator Lift****(a)** Calculate the work done (in J) on a 1200 kg elevator car by its cable to lift it 38.0 m at constant speed, assuming friction averages 135 N.*Input field with the incorrect answer of 425010 J, indicated by a red cross.***(b)** What is the work done (in J) on the lift by the gravitational force in this process?*Input field with the incorrect answer of 425010 J, indicated by a red cross.***(c)** What is the total work done (in J) on the lift?*Blank input field for the answer.***Additional Materials:**- [Reading](#) (Link to supplementary materials)

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Description: **Problem: Calculating Work Done on an Elevator Lift****(a)** Calculate the work done (in J) on a 1200 kg elevator car by its cable to lift it 38.0 m at constant speed, assuming friction averages 135 N.*Input field with the incorrect answer of 42501

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(a) Calculate the work done (in J) on a 1200 kg elevator car by its cable to lift it 38.0 m at constant speed, assuming friction averages 135 N. 425010 X J (b) What is the work done (in J) on the lift by the gravitational force in this process? 425010 X J (c) What is the total work done (in J) on the lift?

(a) Calculate the work done (in J) on a 1200 kg elevator car by its cable to lift it 38.0 m at constant speed, assuming friction averages 135 N. 425010 X J (b) What is the work done (in J) on the lift by the gravitational force in this process? 425010 X J (c) What is the total work done (in J) on the lift?

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**Problem: Calculating Work Done on an Elevator Lift**

**(a)** Calculate the work done (in J) on a 1200 kg elevator car by its cable to lift it 38.0 m at constant speed, assuming friction averages 135 N.

*Input field with the incorrect answer of 425010 J, indicated by a red cross.*

**(b)** What is the work done (in J) on the lift by the gravitational force in this process?

*Input field with the incorrect answer of 425010 J, indicated by a red cross.*

**(c)** What is the total work done (in J) on the lift?

*Blank input field for the answer.*

**Additional Materials:**

- [Reading](#) (Link to supplementary materials)

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