Given the image of a box on an incline shown in Question 21, If the static friction coefficient between the box and the slope is 0.2, what magnitude of horizontal force is required to prevent the box from sliding down the slope?  Provide your answer in kN, but do not include units in your submittal.

The differences between CR and DR include 1. CR uses IPs 2. CR has higher DQE and lower patient dose 3. CR images are displayed immediately

The box is at rest, but about to slide down the slope.  What is the static friction coefficient?  

Given the beam in Question 14, select the best choice for internal moment equation.

Given the beam shown in Question 7, which choice best describes the direction of internal moment at node B?  

Given the beam shown in Question 7, determine the absolute magnitude of internal moment at node B.  Provide your answer in kN m, but do not include units in your submittal.

Which of the following is not part of the electronic components located in the DEL?

When the lead strips run in a single direction in a grid, the grid pattern is described as

Given the beam shown in Question 16, what is the sum of moments about a node located at mid-span?

What is the direction of the force in member BC as calculated in the previous problem?