HELP HOME PAGE
Make a Practice Test
Some Hints & Solutions
** "Reload" or "Refresh" (or F5) the page to make another test from the same selection of problem types.
Select a new problem set.
A box is placed on a ramp which is flat on the ground. One end of the ramp is raised until the box starts to slide. If the ramp is then at an angle of 32.5o relative to the ground, what is the coefficient of static friction between the box and the ramp?
A box is placed on a ramp which is flat on the ground. One end of the ramp is raised until the box starts to slide. If the ramp is then at an angle of 25.6o relative to the ground, what is the coefficient of static friction between the box and the ramp?
A box is placed on a ramp which is flat on the ground. One end of the ramp is raised until the box starts to slide. If the ramp is then at an angle of 22.8o relative to the ground, what is the coefficient of static friction between the box and the ramp?
A box is placed on a ramp which is flat on the ground. One end of the ramp is raised until the box starts to slide. If the ramp is then at an angle of 29.7o relative to the ground, what is the coefficient of static friction between the box and the ramp?
A box is placed on a ramp which is flat on the ground. One end of the ramp is raised until the box starts to slide. If the ramp is then at an angle of 23.2o relative to the ground, what is the coefficient of static friction between the box and the ramp?
A box is placed on a ramp which is flat on the ground. One end of the ramp is raised until the box starts to slide. If the ramp is then at an angle of 5.5o relative to the ground, what is the coefficient of static friction between the box and the ramp?
