A neopanamax category dry cargo ship has a length of 366 m, width of 49 m, and a draft of 15 m. (the draft is the vertical distance between the bottom of the ship and the maximum depth to which a vessel may be safely immersed when loaded with cargo? The deadweight Tonnage (DWT) for this ship is 120000. a. calculate the mass of the ship.
b. How much will the ship sink when its unloaded?

Emmy kicks a soccer ball up at an angle of 45° over a level field. she watches the ball's trajectory and notices that it lands, two seconds after being kicked, about 20 m away to the north. assume that air resistance is negligible, and plot the horizontal and vertical components of the ball's velocity as a function of time. consider only the time that the ball is in the air, after being kicked but before landing. take "north" and "up" as the positive ‑ and ‑directions, respectively, and use ≈10 m/s2 for the downward acceleration due to gravity.

Abaseball is thrown from the outfield toward the catcher. when the ball reaches its highest point, which statement is true? (a)its velocity is not zero, but its acceleration is zero. (b) its velocity and its acceleration are both zero. (c) its velocity is perpendicular to its acceleration. (d) its acceleration depends on the angle at which the ball was thrown. (e) none of the above statements are true.

Using the free-body diagram, calculate the net force acting on the sled. is the sled in a state of dynamic equilibrium?