Dzanja la ola la wotchi ndi lalitali ngati \({3 \over 4}\) dzanja la mphindi . Pezani chiŵerengero pakati pa liwiro la angular la singano ziwiri ndi chiŵerengero cha kutalika kwa malekezero a singano ziwirizo.
Kufotokozera mwatsatanetsatane
Dzanja la mphindi likuzungulira ola limodzi lathunthu \(=>{T_{ph}} = 1h\)
Ola limayenda kamodzi pa maola 12 aliwonse \(=>{T_g} = 12h\)
\({{{\omega _g}} \kudutsa {{\omega _{ph}}}} = {{{2\pi } \kudutsa {{T_h}}}} \kupitirira {{{2\pi} \kupitirira {{T_{ph}}}}}} = {{{T_{ph}}} \kupitirira {{T_g}}} = {1 \kupitirira {12}}\)
\({{{v_g}} \kudutsa {{v_{ph}}}}} = {{{r_g}} \kudutsa {{r_{ph}}}}}. {{{\omega _g}} \kupitilira {{ \omega _{ph}}}} = {3 \kuposa 4}. {1 \kuposa {12}} = {1 \kupitirira {16}}\)
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Mafunso okhudzana
Dzanja la ola la wotchi ndi lofanana ndi dzanja la mphindi 0.75. Chiŵerengero chapakati pa liwiro la angular la dzanja la miniti ndi dzanja la ola ndi n1. Chiŵerengero cha liwiro la nsonga ya dzanja la mphindi kufika pa ola lamanja ndi n2. Kuchuluka (n1 + 0.5n2) pafupi ndi dzanja la ola la wotchi ndikufanana ndi dzanja la mphindi 0.75. Chiŵerengero chapakati pa liwiro la angular la dzanja la miniti ndi dzanja la ola ndi n1. Chiŵerengero cha liwiro la nsonga ya dzanja la mphindi kufika pa ola lamanja ndi n2. Chiwerengero (n1 + 0.5n2) chikuyandikira chiti mwa zotsatirazi?
A.
Mukuwona: Kodi kuthamanga kwapang’onopang’ono kwa mphindi imodzi ndi chiyani?
29.
B. 21.
C. 26.
D.23.
Utali wa dzanja la masekondi a wotchi ndi kuwirikiza kawiri kutalika kwa dzanja la mphindi ndi kanayi kutalika kwa dzanja lake la ola. Chiŵerengero cha liwiro la mfundo pa dzanja la mphindi ndi machesi pa dzanja la ola ndi
A. 24
B. 48.
C. 32
D. 16.
Dzanja la ola la wotchi ndi lofanana ndi dzanja la mphindi 0.75. Chiŵerengero chapakati pa liwiro la angular la dzanja la miniti ndi dzanja la ola ndi n1. Chiŵerengero cha liwiro la nsonga ya dzanja la mphindi kufika pa ola lamanja ndi n2. Chiwerengero (n1 + 0.5n2) chili pafupi ndi ziti mwa zotsatirazi?
A. 29
B. 21.
C. 26.
D. 23.
Dzanja la mphindi la wotchi ndi lalitali nthawi 1.5 kuposa dzanja la ola. Kodi liwiro la dzanja la mphindi limathamanga kangati kuposa liwiro la ola?
Kuwerengera liwiro la ola ndi mphindi m’manja pa wotchi mu rad / s ndi madigiri / s?
NDITHANDIZENI!!!!!!!!!
Funso 1:
Gudumu limazungulira mozungulira mozungulira mozungulira ndi ma frequency a 3 600 rpm.
a) Kodi liwiro la gudumu ndi lotani?
A. 80 $\pi $ rad/s.
B. 120 $\pi $ rad/s.
C. 240 $\pi $ rad/s.
D. 60 $\pi $ rad/s.
b) Mu 1.5 s, kodi gudumu limazungulira ndi ngodya yotani?
Onani yankho lake
Phunziro 8: Kuyenda kozungulira kofanana. Liwiro lalitali komanso liwiro la angular – Phunziro 2 Tsamba 40 Buku Lotsogola 10 la Fizikisi. Dzanja la ola la wotchi ndi lalitali ngati dzanja la mphindi. Pezani chiŵerengero pakati pa liwiro la angular la singano ziwiri ndi chiŵerengero cha kutalika kwa malekezero a singano ziwirizo.
Dzanja la ola la wotchi ndi lalitali ngati \({3 \over 4}\) dzanja la mphindi . Pezani chiŵerengero pakati pa liwiro la angular la singano ziwiri ndi chiŵerengero cha kutalika kwa malekezero a singano ziwirizo.
Mphoto
Dzanja la mphindi likuzungulira ola limodzi lathunthu \(=>{T_{ph}} = 1h\)
Ola limayenda kamodzi pa maola 12 aliwonse \(=>{T_g} = 12h\)
Kutsatsa
\({{{\omega _g}} \kudutsa {{\omega _{ph}}}} = {{{2\pi } \kudutsa {{T_h}}}} \kupitirira {{{2\pi} \kupitirira {{T_{ph}}}}}} = {{{T_{ph}}} \kupitirira {{T_g}}} = {1 \kupitirira {12}}\)
\({{{v_g}} \kudutsa {{v_{ph}}}}} = {{{r_g}} \kudutsa {{r_{ph}}}}}. {{{\omega _g}} \kupitilira {{ \omega _{ph}}}} = {3 \kuposa 4}. {1 \kuposa {12}} = {1 \kupitirira {16}}\)
Funso 2: Mawerengedwe a liwiro la angular la dzanja la miniti ndi dzanja la ola?
Funso 2: Dzanja la ola la wotchi ndi 3/4 ya kutalika kwa dzanja la mphindi. Ganizirani za manja kuti azizungulira mofanana. a) Kuwerengera chiŵerengero cha liwiro la ngongole la dzanja la miniti ndi dzanja la ola? kuthamangira kolunjika pakati pa dzanja la mphindi ndi dzanja la ola?
Ntchito:
a) Chiŵerengero cha kuthamanga kwa angular kwa nsonga ya dzanja la mphindi kufika kunsonga ya dzanja la ola ndi:
$\frac{\omega _{p}}{\omega _{g}} = \frac{\frac{2\pi}{T_{p}}}{\frac{2\pi}{T_{g} }} = \frac{T_{g}}{T_{p}} = \frac{12h}{1h} = 12$.
b) Chiŵerengero cha kuthamanga kwa angular kwa nsonga ya dzanja la mphindi kufika kunsonga ya dzanja la ola ndi:
$\frac{v_{p}}{v_{g}} = \frac{\omega _{p}.r_{p}}{\omega _{g}.r_{g}} = 12.\frac{ 4}{3} = 16$.
c) Chiŵerengero cha kuthamanga kwapakati kwa nsonga ya dzanja la mphindi kufika kumapeto kwa dzanja la ola
$\frac{a_{np}}{a_{ng}} = \frac{\omega ^{2}_{p}.r_{p}}{\omega ^{2}_{g}.r_{g }} = 12^{2}.\frac{4}{3} = 192$.
Vuto Dzanja la ola la wotchi ndi 3/4 kutalika kwa dzanja la mphindi. Amawerengedwa ngati singano za dial.
Tsitsani zambiri zokhudzana ndi nkhaniyi Chiŵerengero chapakati pa liwiro la angular la dzanja la mphindi ndi liwiro la angular la dzanja la ola la wotchi ndi
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