Students should only talk to friends when struggling to make a decision rather than a parent, teacher, or school counselor. select the best answer from the choices provided. t f

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

Which system of units is used by only a small number of countries in the world, including the u. s.