PHY 158 Lecture 5: m9
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Holder mass: mh=g. 35g spring mass: ms=2. 81g flag mass: mf= 3. 86g. 0. 759932 m vs x m = 7. 7747x + 1. 5826 g m. S=k/g k=sg g=980cm/s k k = sg sg k k = 7. 774706g/cm*980cm/s 0. 077266g/cm* 980cm/s k k = (cid:1011)(cid:1010)(cid:1005)(cid:1013). (cid:1006)(cid:1005)(cid:1005)(cid:1012)(cid:1012)g/s 75. 721g/s k k= (cid:1011)(cid:1010)20 80g/s . S=4 2/k k=4 2/s k=(cid:894)(cid:1008) 2/s2) s k k=4 2/0. 005152434(s /g) 4 2/(0. 005152434(s /g)) * 2. 84893e-05 k k=7662. 090888 4. 2367g/s k k = 7662 4 (g/s ) Both methods yield the same value of k. from vi-1, k k= (cid:1011)(cid:1010)20 80g/s and from vi-2 k k = 7662 4 (g/s ). My value does (cid:374)ot fall i(cid:374)to the ra(cid:374)ge of (cid:1005)/(cid:1007) to (cid:1008)/ , but around 0. 3333 away from the range. S=4 2/g g=4 2/s g g= (cid:1008) 2/s (4 2/s ) s g g=(cid:1008) 2/0. 044816(s /cm) 4 2/(0. 044816(s /cm)) (0. 001112) g g=(cid:1012)(cid:1012)(cid:1004). (cid:1013)(cid:1004)(cid:1004)(cid:1004)(cid:1011)(cid:1005)(cid:1009)(cid:272)(cid:373)/s 21. 8539 cm/s g g= (880 20) cm/s .
