Desde lo anto de un acantilado de 784 ft de altuta se deja caer una piedra. Dos segundos despues se lanza una piedra hacia abajo, de tal forma que las dos chocan simultáneamente contra el fondo del acantilado, ¿com qué velocidad inicial debe ser lanzada la segunda piedra?

answer: 0.20

explanation: this can only be the answew because all the other measuremnets are not close

when cloud cover increases then the suns ray's which provides the earth with light and warmth gets covered due to the due to the suns ray's being blocked, the temperature in that region

therefore to conclude i would like to say that,

=more the cloud cover, the lesser the

happy to

pls mark as brainliest.

0.19 m/s and 0.45 m/s

lol

explanation: