Earth's neighboring galaxy, the andromeda galaxy, is a distance of 2.54×107 light-years from earth. if the lifetime of a human is taken to be 70.0 years, a spaceship would need to achieve some minimum speed min to deliver a living human being to this galaxy. how close to the speed of light would this minimum speed be? express your answer as the difference between min and the speed of light .

the answer to this question is 60 n

at positions a, g kinetic energy is maximum.

at position d, potential energy is maximum.

adding a(n) to an electric circuit would increase the magnetic field around a wire;

b. solenoid

a solenoid is a type of electromagnet whose purpose is to generate a controlled magnetic field.

if the purpose of the solenoid is instead to impede changes in the electric current, a solenoid can be more specifically classified as an inductor rather than an electromagnet.

this is poiselle's equation from fluid mechanic in physics. mech eng