Two ocean liners, each with a mass of 42,000 metric tons, are moving on parallel courses, 93 m apart. what is the magnitude of the acceleration of one of the liners toward the other due to their mutual gravitational attraction? treat the ships as particles.

What statements accurately describe atoms

Imagine you work as a consultant, and your daily job involves listening to the constructive criticism of others. as part of your job, you must listen to opposing viewpoints to make important decisions. in this activity, you are a consulting dam engineer. you must make a decision about four different dams; should they be repaired, taken down, or left alone? you will listen to contrasting opinions about what should be done with the dams before you make the final decision. as the consulting dam engineer, what do you decide to do with this dam? explain your reasoning. by making your decision, did you support the opinions of the mayor and/or the dam safety official? why or why not? (site 1)

The speed of light in a material is 0.50 c. what is the critical angle of a light ray at the interface between the material and a vacuum?