lab05ws

# lab05ws - PHYS 15200 Mechanics IUPUI Physics Department Lab...

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PHYS 15200 Mechanics IUPUI Physics Department Lab05: Work and Energy Page 1 of 3 Lab 05: Work and Energy Worksheet Name Date Partners PART I – WORK WHEN THE FORCE IS CONSTANT Mass of “200-g” standard weight = kg Time (s) Position (m) Start Moving Stop Moving Average force (N) Work done (J) Integral during lift (N•m) Δ U gravitational (J) PART II – WORK DONE TO STRETCH A SPRING Part II Time (s) Position (m) Start Pulling Stop Pulling Spring constant = N/m Stretch 10 cm 20 cm Maximum Integral during pull (N•m) Δ U elastic (J)

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PHYS 15200 Mechanics IUPUI Physics Department Lab05: Work and Energy Page 2 of 3 PART III – WORK DONE TO ACCELERATE A CART Time (s) Position (m) Start Pushing Stop Pushing Mass of cart (kg) Final velocity (m/s) Integral during push (N•m) Δ K of cart (J) PART IV - ANALYSIS 1. In Part I, calculate the work done as the average force times the distance (height) travelled. The work that you did to lift the mass did not change its kinetic energy. Calculate the change
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## This note was uploaded on 03/03/2012 for the course PHYS 152 taught by Professor Button during the Fall '08 term at IUPUI.

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lab05ws - PHYS 15200 Mechanics IUPUI Physics Department Lab...

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