A ship is traveling at 10.0 m/s to the self. At the same time, the current is pushing the ship 4.00 m/s to the east. What is the overall velocity of the ship including the magnitude and direction?

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.

Determine the fraction of the magnitude of kinetic energy lost by a neutron (m1 = 1.01 u) when it collides head-on and elastically with a target particle at rest which is 21h (heavy hydrogen, m = 2.01 u).

A17,250 kg rocket is pushed with a thrust of 6,450,284 n. what is the acceleration of the rocket?