4 years ago

¿Por qué los mensajes llegan en forma inmediata de un celular a otro?

Physics

1 answer:

KATRIN_1 [288]4 years ago

7 0

Porque el internet ayuda a la rapidez del mensaje.

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An exoplanet is in an elliptical orbit around a distant star. At its closest approach, the exoplanet is 0.540 AU from the star a

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0.71121 km/s

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$v_1$ = Velocity of planet initially = 54 km/s

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$mv_1r_1=mv_2r_2\\\Rightarrow v_1r_1=v_2r_2\\\Rightarrow v_2=\frac{v_1r_1}{r_2}\\\Rightarrow v_2=\frac{54\times 0.54}{41}\\\Rightarrow v_2=0.71121\ km/s$

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3 years ago

A vegatable garden is 12 meters long by 7 meters wide.It is home to 168 mice.What is the population density of the mice?

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4 years ago

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3 years ago