¿Cuál es el ángulo de rotación (en grados) entre las dos manecillas de un reloj, si el radio del reloj es 0,70metro y la longitud del arco que separa las dos manos es 1.0metro por fa les agradecería mucho

grav force prop 1/r squared 2r all squared is 4rsquared 1/4rsquared quartered

the aurora is formed when charged particles emitted from the sun during a solar flare penetrate the earth's magnetic shield and collide with atoms and molecules in our atmosphere. these collisions result in countless little bursts of light, called photons, which make up the aurora.

auroras are generated by charged solar particles hitting molecules in earth's atmosphere. this usually happens in high latitudes, because our planet’s magnetic field tends to funnel these particles toward the poles. that’s why it can be experienced in northern ohio.