Katie traveled southwest a distance of 4000m on a bicycle in 5400s. what is her velocity? (speed = distance / time)

.074m/s

1.35m/s sw

1.11m/s sw

.74 m/s sw

In order to place a satellite into orbit, it requires enough fuel to supply the necessary mechanical energy. into what types of mechanical energy does the fuel get transformed?

In a stagnant pool of water, a crayfish may spend much of its time lying with one side of its carapace near the surface of the water. in this position, it will move the walking legs on that side in a rhythmic back-and-forth motion. explain the likely function of this behavior.

Which articulations allow for greatest range of motion?