As the end Q of the plank is raised, the component of W, normal to plank, will
Attached Figure / Diagram
A
increase
B
decrease
C
remain the same
D
be slightly greater than W
E
be independent of w
Verified Correct Answer: B.
Physical Principles & Numerical Solution
No expanded working has been attached for this question yet. The verified answer is Option B.
Source: Myschool Past Questions Archive (Record #33510)