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ity measures for possible radius and period expressed in the table below: Mathematics To better understand, we illustrate a situation: when a uniform circular motion has a frequency of 100 Hz, we are saying that your period is equal to one hundredth of a second. In uniform circular motion, we have the speed climb. This speed remains constant. It is obtained when we divide the length of the measure defined by an arc of the circumference of the time spent by a point to follow it. We know that the circumference is given by 2 r, where r is the radius. The material point traverses this length in a given time interval which corresponds to the period. Thus, climbing speed v is v = This is the same formula that corresponds in rectilinear motion, the formula v = , ie space divided by variation of variation time. This formula allows to calculate the speed climb when we know the period and radius. ACTIVITY Let's calculate the wheel speed during its motion. As we have said, we start with a hypothetical situation in which the radius of the wheel is equal to 10 meters and the wheel takes 36/2 to effec- Tuar one full turn at a constant speed. So use the formula v = and calculate the velocit Remember that, in this case, the speed is measured in m / s (meters per second). SEARCH Until speed in m / s the human being so that it supports the ferris wheel down without feeling dizzy?
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nosti mjere za moguću radijusu i razdoblje izraženog u tablici: Matematika Da bi bolje razumjeli, možemo ilustrirati situaciju: kada uniformu kružnim pokretima ima frekvenciju od 100 Hz, mi kažemo da je vaš period jednak jednu stotinku sekunde. U odori kružnim pokretima, imamo brzog uspona. Ova brzina ostaje konstantna. Ona se dobiva kada se podijelimo duljinu mjeri definiran luk od opsega vrijeme koje upućuju na to slijediti. Znamo da je obim je dao dva r, gdje je r polumjer. Materijalne točke prolazi ta dužina u određenom vremenskom intervalu koji odgovara razdoblju. Dakle, brzina penjanja je v v = To je isto formula koja odgovara u pravocrtno gibanje, formula v = , odnosno prostor podijeljen varijacije varijacije Vrijeme. Ova formula omogućuje da izračunati brzine uspona kada znamo razdoblje i radijusa. AKTIVNOST Idemo izračunati brzine kotača tijekom gibanja. Kao što smo rekli, možemo početi s hipotetskom situacijom u kojoj je radijus kotača je jednaka 10 metara, a kotač se 36/2 za učinkovito- Tuar jedan puni krug s konstantnom brzinom. Dakle, koristite formulu v = i izračunati velocit Sjeti se da je, u ovom slučaju, brzina se mjeri u m / s (metara u sekundi). TRAŽI Do brzine u m / s ljudskim bićem, tako da podržava Ferris kotač prema dolje, bez osjećaja vrtoglavice?