A 3.39 cm tall object is placed in 36.7 cm in front of a convex mirror. The focal
length is 17.4 cm. How far is the image from the mirror?

-11.8 cm

Explanation:

The position of the image can be found by using the mirror equation:

where:

f is the focal length of the mirror

p is the distance of the object from the mirror

q is the distance of the image from the mirror

In this problem, we have:

f = -17.4 cm is the focal length of the mirror (negative for a convex mirror)

p = 36.7 cm is the distance of the object from the mirror

By solving for q, we can find the position of the image from the mirror:

And the negative sign indicates that the image is virtual (on the opposite side of the mirror).

the answer is b ) square root of 5

the box does not move because you need to use a force greater than 300 n. you are only using 50 n. it needs to at least be 301 n for the box to move because then it is an unbalanced force and it will move the way that the greater force is pushing it. if you use only 300 n it will be a balanced force and will not move because the force you are exerting on the   box is the same as its force.

hope this !

im sorry if i went too in depth, i am going to include a link to a video on khan academy that will explain this.   hope that you like the video and that it explains more in detail to you.

that is the link.