Here is the velocity graph of an object in motion. It begins…

Here is the velocity graph of an object in motion. It begins at the origin at t = 0 s. At t = 2.0 s, the object’s position is . Show your work or explain your reasoning. The object’s acceleration from t = 0 s to t = 2.0 s is . Show your work or explain your reasoning. The object’s acceleration from t = 2.0 s to t = 4.0 s is . Show your work or explain your reasoning.  

A professional gymnast is jumping straight up and down on a…

A professional gymnast is jumping straight up and down on a trampoline. In one particularly energetic jump, they leave the trampoline’s surface with a speed of 9.4 m/s. What height above the trampoline will they reach on this jump? Air resistance is negligible (i.e. can be ignored). Show your work or explain your reasoning.