A winch located high up a wall pulls on a cargo box located at ground level and fixed to a frictionless slide rail. The winch keeps the pulling cable at a constant tension of At the box is at rest at a distance of from the wall.
At what time (in seconds) does the box collide with the wall?
This section requires Javascript.
You are seeing this because something didn't load right. We suggest you, (a) try
refreshing the page, (b) enabling javascript if it is disabled on your browser and,
finally, (c)
loading the
non-javascript version of this page
. We're sorry about the hassle.
No explanations have been posted yet. Check back later!