Imagine you derive the following expression by analyzing the physics of a particular system: v2=v20+2ax. the problem requires solving for x, and the known values for the system are a=2.55meter/second2, v0=21.8meter/second, and v=0meter/second. perform the next step in the analysis.

30 points - when can a theory be modified if a new type of technology allows for new observations that raise new questions? a. immediately, while the questions about the theory are being asked b. after new hypotheses related to the theory are tested in experiments c. only after the new observations disprove all parts of the theory d. while scientists begin to think about how the theory could improve

The diagram shows a series of volcanic island and a hot spot determine the direction of movement of the tectonic plate that for the island

Aclarinetist, setting out for a performance, grabs his 3.350 kg clarinet case (including the clarinet) from the top of the piano and carries it through the air with an upward force of 24.65 n. find the case's vertical acceleration. indicate an upward acceleration as positive and a downward one as negative.