Listed below are the names, spectral types (in parentheses), and approximate masses of several nearby main-sequence stars. rank the stars based on the distances to their habitable zones (from the central star), from shortest to longest. barnard's star (m4)
61 cygnia a (k5)
alpha centauri a (g2)
sirius (a1)
spica (b1)

which piece of furniture will have the most inertia and give the furniture movers the most difficulty in moving?  

answer

a 75kg dining table

its a 5.5 n

glad that

weight of the box is given as

here this is placed on the inclined of angle 42 degree

now this weight will have two components one is along the incline other is perpendicular to it

so here we need to apply a force parallel to incline opposite to its component of weight

so here the component of weight is given as

here we have

so it requires 75 n force to move it upwards