Lab Report 2D Collision.doc

Lab Report 2D Collision.doc - PHY 122 2D Collision Group...

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PHY 122: 2D Collision Group Number: 8 Class number: 70155 Time: Monday 10:00AM TA's name: Priya
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Objective: The objectives of this lab were to verify the law of conservation of momentum and the law of conservation of energy. Experimental Data: d = 0.028m R = 0.045m m 1 = m 2 = 0.05kg Elastic case (V 1 = Blue, V 2 = Pink) V 1xi , V 1yi , V 2xi , V 2yi , V 1xf , V 1yf , V 2xf , V 2yf , 0.6525m/s 0.3296m/s 0m/s 0m/s 0.6289m/s 0.2253m/s 0.07063m/ s 0.08744m/ s Inelastic case (V 1 = Pink, V 2 = Blue) V 1xi , V 1yi , V 2xi , V 2yi , V jointx, V jointy , V centerx , V centery , V 1wdx , V 1wdy , 315m/s 255m/s 0m/s 0m/s 51m/s 60m/s 282m/s 186m/s 135m/s 237m/s Data analysis:
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Results: Elastic case Initial Final Percentage change Kinetic energy, J Not asked to find Not asked to find Not asked to find X component of total momentum with error, Ns 0.032625 Ns 0.0349765 Ns 7.2% Y component of total momentum with error, Ns 0.01648 Ns 0.015637 Ns -5.1% Inelastic case Initial Final Percentage change Kinetic energy, J 4106.25J 314.42J -92.3% X component of total momentum with error, Ns Not asked to find Not asked to find Not asked to fine Y component of total momentum with error, Ns
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