As you walk on the beach, every detail of the rocks, shells, and sand beneath your feet seem crisp and distinct. as you look further down the beach, however, the details of the ground in the distance seem fuzzy and blurred. because of the depth perception cue of you perceive the ground beneath your feet to be much closer than the ground that extends into the distance.

Group of choices:

A) psychokinesis

B) texture gradient

C) convergence

D) linear perspective

The correct answer is B) Texture Gradient .

Explanation:

This is a situation that is explicitly detailed within the psychology of perception, within the theory of realistic perception. The texture gradient is a depth condition that is determined when there is a change in the size of the objects that are on a surface and the density that they represent compared to the distance that the observer is.

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