Problem statements
Solution video – H20.A
Solution video – H20.B
Reminder: Please submit HW20.B. No credit will be given for submitting the wrong homework assignment.
Edit: The weight of block A is W, and the weight of the wedge B is negligible.
DISCUSSION THREAD
Please post questions here on the homework, and take time to answer questions posted by others. You can learn both ways.
Is the weight of block A supposed to be W in 20.B?
Yes, I will update the problem post.