Ch08-p033 - 33 All heights h are measured from the lower end of the incline(which is our reference position for computing gravitational potential

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(with spring compressed amount x = 0.200 m) is given by h 1 = ( D + x ) sin θ , where 37 . (a) Energy conservation leads to 22 11 2 2 2 0() s i n s i n K U K U mg D x kx mv mgD θθ +=+ ¡ ++ + =+ which yields, using the data m = 2.00 kg and k = 170N/m, vg x k x m 2 2 4 0 = sin . ms . (b) In this case, energy conservation leads to 33 3 s i n 0 KU KU mg D x kx mv + which yields 2 3 2( ) s i n / 4 . 1 9 m / s . D x k x m =++= 33. All heights h are measured from the lower end of the incline (which is our reference
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This note was uploaded on 05/17/2011 for the course PHY 2049 taught by Professor Any during the Spring '08 term at University of Florida.

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