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xxTIMURxx [149]
3 years ago
12

Calcular la velocidad tangencial y la velocidad angular de un movil que describe una circunferencia de 18 centimetros de radio e

n 0,8 segundos
Physics
1 answer:
Hoochie [10]3 years ago
3 0

Answer:

1.41 m/s, 7.85 rad/s

Explanation:

We can start by calculating the tangential velocity, which is given by:

v=\frac{2\pi r}{T}

where

r = 18 cm = 0.18 m is the radius of the circumference

T = 0.8 s is the period

Substituting,

v=\frac{2\pi(0.18)}{0.8}=1.41 m/s

Now we can also calculate the angular velocity,  which is given by:

\omega=\frac{2\pi}{T}

where again,

T = 0.8 s is the period

Substituting,

\omega=\frac{2\pi}{0.8}=7.85 rad/s

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Explanation:

The electron is the particle that rotates around the nucleus of the atom; it has a negative electric charge equal to :

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