Un tren toma una curva cuyo radio de curvatura es de 500 m con una rapidez de 30 m/s. ¿Cuánto vale la aceleración centrípeta en estas condiciones?

Avolcano erupts next to a grassland area in a valley. a. describe three ways in which material released by the volcano could impact the grassland area. b. describe three ways in which the grassland ecosystem could recover after a volcanic eruption.

Acaterpillar tries to climb straight up a wall a meter high, but for every 2 cm up it climbs, it slides down 1 cm. eventually, it reaches the top. when it reaches the top, it does not pull itself over so it will slide down 1 cm. what is the total displacement traveled?

How do the kidneys affect homeostasis