Pulleys

Photos of the pulley laboratory both by the instructor and by Rilensha. The 5.2 version of the laboratory is as well structured as the laboratory probably can be. No major changes are required in the laboratory.

 I could not remember the set-up for this three string pulley. Baffled me in the early morning.
 Johnnyboyd records data.
 Donbert holds the spring scale.
 Johnyboyd and Donbert.

 Calculating the trend line with a calculator.

 Amyleen and Shra Ringlen

The six load line pulley was twisted and generated a low efficiency. Jessica Gilmete adjusts the load.

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