During a solar eclipse, the moon, earth, and sun all lie on the same line, with the moon between the earth and the sun.
(a) what force is exerted by the sun on the moon? n(b) what force is exerted by the earth on the moon? n(c) what force is exerted by the sun on the earth? n

search it up!

explanation:

if the person is shown to have +90n, then ans is -10n.

if the person is shown to have -90n, then ans is +10n.

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

im srry but ur wrong the answer is d a smooth rock, some red dirt, and an empty bird's nest.