The end of hubbard glacier in alaska advances by an average of 105 feet per year.

what is the speed of advance of the glacier in

m/s

?

Speed of the glacier,

Explanation:

Given that,

The average speed of Hubbard Glacier,

We need to find speed of advance of the glacier in  m/s. As we know that,

1 meter = 3.28 feet

And

Using the above conversions, we can write the value of average speed is :

So, the speed of advance of the glacier is . Hence, this is the required solution.

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.