Two blocks, A and B, are being pulled to the right along a horizontal surface by a horizontal 100-N pull, as shown in the figure. Both of them are moving together at a constant velocity of 2.0 m/s to
The right, and both weigh the same. Which of the figures below shows a correct free-body diagram of the horizontal forces acting on
The lower block, B?
E) None of these diagrams is correct.

Question

Two blocks, A and B, are being pulled to the right along a horizontal surface by a horizontal 100-N pull, as shown in the figure. Both of them are moving together at a constant velocity of 2.0 m/s to
The right, and both weigh the same.  Which of the figures below shows a correct free-body diagram of the horizontal forces acting on
The lower block, B? 
E) None of these diagrams is correct.

Quizplus · Accepted Answer

The Answer of Two blocks, A and B, are being pulled to the right along a horizontal surface by a horizontal 100-N pull, as shown in the figure. Both of them are moving together at a constant velocity of 2.0 m/s to
The right, and both weigh the same.  Which of the figures below shows a correct free-body diagram of the horizontal forces acting on
The lower block, B? 
E) None of these diagrams is correct.

Two Blocks, a and B, Are Being Pulled to the Right