In 1999, Robbie Knievel was the first to jump the Grand Canyon on a motorcycle. At a narrow part of the canyon (65 m wide) and traveling 34.5 m/s off the takeoff ramp, he reached the other side. What was his launch angle?

Why does the input force have to be greater than the force needed to lift the bale?

If y gets smaller as x gets bigger and y have an relationship?

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.