161L #11 - Physics Department | College of Liberal Arts



Periodic Motion Name:__________________________________________________

Lab Partner(s)/Group Name:______________________________

Mass/Spring System

Dependence of Period on Amplitude Dependence of Period on Mass

MCart = ______________ [ ]

|A [ ] |[pic]Texp [ ] |Texp [ ] | |m [ ] |[pic]Texp [ ] |Texp [ ] |Ttheo [ ] |% difference |

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|% variation in Texp = __________ | |% variation in Texp = _______________ |

Slope of T2(m) graph:___________________

y-intercept of T2(m) graph:_____________________

Conservation of Energy

m = _______________[ ]

A = ________________[ ] ( ET = Pi = _____________[ ] kT = k1,ave + k2,ave = __________[ ]

|xf [ ] |vexp [ ] |vtheo [ ] |% difference v |Kf [ ] |Pf [ ] |ET = Kf + Pf [ ] |% difference ET |

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% variation in ET = ___________

Mass/Spring System

Uncertainty in Mass/Spring System Experiments

|Measured Quantity |Uncertainty |Smallest Measured Value |% Uncertainty |

|x [ ] | | | |

|k1, k2 [ ] | | | |

|A [ ] | | | |

|T [ ] | | | |

|v [ ] | | | |

Largest Percent Uncertanty in Experiments = _______________________________

Pendulum

Dependence of Period on Bob Mass Dependence of Period on the Pendulum Length

|m [ ] |Texp [ ] | |L [ ] |Texp [ ] |Ttheo [ ] |% difference T |

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|% variation in T = __________ | |% variation in T = __________ |

Slope of T2(L) graph:_______________

y-intercept of T2(L) graph:_______________

Uncertainty in Pendulum Experiments

|Measured Quantity |Uncertainty |Smallest Measured Value |Percent Uncertainty |

|M [ ] | | | |

|T [ ] | | | |

|L [ ] | | | |

Largest Percent Uncertainty in Experiments = ________________________

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