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Experiment 1 L Veube = a? BV exh AV cube = ix “Ax =3: a -Ax d2 V cylinder = mz = OV eytind OV cytind d a AV cytinder = Fd Ad + SL SAL=1a…
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Ip ma = mg —-T (1) Ma= T — Mgsin6 — f (2) N = Mgcos@ (3) f= EN (4) Ma = T — Mgsin@ — uMgcosé (5) (1) + G) => a(m+M) = mg — Mgsin@ — uMgcosé…
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Experiment 10 L (a) Car rounding banked curve Normal to road is at same angle from the vertical as road is , from the horizontal. |…
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(a) Car rounding flat curve (b) Free-body diagram for car ©2016 Pearson Education, Inc. Di Fx =f = ma, > Fy =n- mg =0 2 Vinax a, = R fmax =…
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Experiment 11 L > Free = 0 — F,cos(@4 + 0¢)+Fpcos(@p — 0¢) =0 F,sin(0, + 0¢)+Fpsin(@p — 0¢) —mg =0 » m= — Xcymgsin(90° + Oc) + (Xp — X4)Fp…
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(c) $+90°- 64+ a@=90° a= 0— $=20.0° » Ty = MgXxcu sin(90° — ) — TLsin(p + 90 — 6) = 0 F, = Tcos(90° — 6) = F, = mg —Tcos@ TLsin(¢ + 90 — 6)…
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Experiment 12 L We know: SS | T 4 2 T Te y=|—] ev =—=— d, From the above relationship, we clearly observe that in order to quadruple the…
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A. 100% © FZ ‘ V — -100% Experiment 2 1. @ [Al= [r+ 4, m, = Fal ° Ig F 6, = t 1 (=) 2 an Fox (b) — |[Fi;| = (165.09) -9 Fy, = |Fi|cos 235°…
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Experiment 3 L 0.900 0.800 0.700 0.600 0.500 0.400 0.300 — 0.200 0.100 0.000 0.00 5.00 10.00 15.00 20.00 25.00 (mz — m) (9) lope = = NOPE…
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Hence: g=slope(m, +m, +m') =(20.0m/,)([225.0 +225.0+5.425]x10°kg) = 9.121, R 3.500 x10 m - If\=a, (ZI, +m, +m) -(oo0m/,)| 350021027 \ (2s…
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= ie mv? (b) T-mg= L T= mg+ me = roa @ T=5 oo" = 95 T =2n | 4n2m k= (d) T=2 L =2n |-— g period will increase (e) r= 20 fe period doesn’t…
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(b) We observe: Mea, V (Meay + Man) car Mog (975kg)(18.0 vy, =o .| a 6) 7 3sm/ 1 (Moy +Myy,) (975kg +1260kg) s car Similarly: MyanV van…
1121_Quiz-Final_Practice_Problems-Solutions_page_7
S Magy api, = ~(0.143kg)(1.03"/ ) sin(43.0°) _ kgm sm,v,, =-0.100 ™/ apple apple, Verne, -0.758"/ Vv apple , 2 2 = |v +v = 1.13" apple,…
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2AK ve = |[-————~ f (m, + mg) AK, ‘ 2 = =Myv A 2iaur Experiment 8 L mv; = (M+ m)v, _ (M+ m)v, ‘ m _ (M + m)vy ‘ m A(KE) M KE, | (m+M) Ip…
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1 KE; = zm + m2) v; Experiment 9 L m,a= m,g-—T (1) m,a = T — my ,gsino — f (2) N= m,gcosé (3) f= EN (4) m,a = T — m,gsin@ — um, gcosd (5)…