Marisa's car accelerates at an average rate of 2.6m/s2. how long will it take her car to accelerate from 24.6m/s to 26.8m/s?

What is the fate of the electrons that interact with a specimen in an electron microscope?

Consider a double atwood machine constructed as follows: a mass 4m is suspended from a string that passes over a massless pulley on frictionless bearings. the other end of this string supports a second similar pulley, over which passes a second string supporting a mass of 3m at one end and m at the other. using two suitable generalized coordinates, set up the lagrangian and use the lagrange equations to find the acceleration of the mass 4m when the system is released. explain why the top pulley rotates even though it carries equal weights on each side.

Which word expression describes how much to calculate pressure