SOME
NOTES
A163 A351 (C: '11 0) ~( 1L e} .t X353 : 2108,
L
W1 I: 2 k at}
N IV
8
{5- C 1 Z M {a
6
Polar Cue/wk 3X, 3% 376» 97c. 97c; 52
Nova , MAL \nucrsb C0014. Fang-RPM W111». 15
_ _ I
yd I E >\ 1} X P
\f
Tke. dCr N 146% '.
1725 t E kt}, ( 213
Assignment 3 PHY 2030U Mechanics I Due October 14th, 2008
1. (2-43) A particle is under the inuence of a force F = kx + kx3 /2 , where k and are constants and k is positive. Determine U (x), plot it, and discuss the motion in detail (see Example 2.