Utilitzant els factors de conversió, transforma les unitats següents :144 km / h a metres per segon?

Respuesta :

<img src="https://tex.z-dn.net/?f=1.-40%5C%2Cm%2Fs%5C%5C%5C%5C2.-26700%5C%2Cs%5C%5C%5C%5C3.-14%5C%2Csemanas%5C%5C%5C%5C4.-8940%5C%2Cmin%5C%5C%5C%5C5.-180%5C%2Ckm%2Fh" />

Explicación paso a paso : 1.

- Para convertir km / h a m / s se tienen las siguientes equivalencias.

<img src="https://tex.z-dn.net/?f=1%5C%2Ckm%3D1000%5C%2Cm%5C%5C%5C%5C1%5C%2Ch%3D3600%5C%2Cs%5C%5C%5Ctextrm%7BLuego%3A%7D%5C%5C%5C%5C%28%5Cfrac%7B144%5C%2Ckm%7D%7Bh%7D%29%28%5Cfrac%7B1%5C%2Ch%7D%7B3600%5C%2Cs%7D%29%28%5Cfrac%7B1000%5C%2Cm%7D%7B1%5C%2Ckm%7D%29%3D40%5C%2Cm%2Fs" />

2.

- Similarmente los siguientes factores de conversión son los siguientes :

<img src="https://tex.z-dn.net/?f=60%5C%2Cmin%3D60%5C%2Cs%5C%5C%5C%5C1%5C%2Ch%3D60%5C%2Cmin%5CRightarrow%201%5C%2Ch%3D%2860%5C%2Cmin%29%28%5Cfrac%7B60%5C%2Cs%7D%7B1%5C%2Cmin%7D%29%3D%5C%5C%3D3600%5C%2Cs%5C%5C%5C%5C%287%5C%2Ch%29%28%5Cfrac%7B3600%5C%2Cs%7D%7B1%5C%2Ch%7D%29%3D25200%5C%2Cs%5C%5C%5C%5C%2825%5C%2Cmin%29%28%5Cfrac%7B60%5C%2Cs%7D%7B1%5C%2Cmin%7D%29%3D1500%5C%2Cs%5CRightarrow%207.25%5C%2Ch%3D7%5C%2Ch%2B25%5C%2Cmin%3D%5C%5C%3D25200%5C%2Cs%2B1500%5C%2Cs%3D26700%5C%2Cs" />

3.

-

<img src="https://tex.z-dn.net/?f=1%5C%2Csemana%3D7%5C%2Cdias%5C%5C%5C%5C1%5C%2Cdia%3D24%5C%2Ch%5C%5C%5C%5C1%5C%2Ch%3D60%5C%2Cmin%5C%5C%5C%5C%287%5C%2Cdias%29%28%5Cfrac%7B24%5C%2Ch%7D%7B1%5C%2Cdia%7D%29%3D168%5C%2Ch%5C%5C%5C%5C%28168%5C%2Ch%29%28%5Cfrac%7B60%5C%2Cmin%7D%7B1%5C%2Ch%7D%29%3D10080%5C%2Cmin%5C%5C%5C%5C1%5C%2Csemana%3D10080%5C%2Cmin%5C%5C%5C%5C%28141420%5C%2Cmin%29%28%5Cfrac%7B1%5C%2Csemana%7D%7B10080%5C%2Cmin%7D%29%3D14%5C%2Csemanas" />4.

- <img src="https://tex.z-dn.net/?f=1%5C%2Cdia%3D24%5C%2Ch%5CRightarrow%20%2824%5C%2Ch%29%3D1440%5C%2Cmin%3D%2824%5C%2Ch%29%28%5Cfrac%7B%0960%5C%2Cmin%7D%7B1%5C%2Ch%7D%29%5C%5C%5C%5C1%5C%2Ch%3D60%5C%2Cmin%5C%5C%5C%5C%286%5C%2Cdias%29%28%5Cfrac%7B1440%5C%2Cmin%7D%7B1%5C%2Cdia%7D%29%3D8640%5C%2Cmin%5C%5C%5C%5C%285%5C%2Ch%29%28%5Cfrac%7B60%5C%2Cmin%7D%7B1%5C%2Ch%7D%29%3D300%5C%2Cmin%5CRightarrow%206.5%5C%2Cd%5C%27ias%3D6%5C%2Cdias%2B5%5C%2Ch%5C%5C%5C%5C%3D8640%5C%2Cmin%2B300%5C%2Cmin%3D8940%5C%2Cmin" />

5.

- Usando los factores de conversión del problema 1 nos queda :

<img src="https://tex.z-dn.net/?f=%28%5Cfrac%7B50%5C%2Cm%7D%7Bs%7D%29%28%5Cfrac%7B1%5C%2Ckm%7D%7B1000%5C%2Cm%7D%29%28%5Cfrac%7B3600%5C%2Cs%7D%7B1%5C%2Ch%7D%29%3D180%5C%2Ckm%2Fh" />

Saludos.