Author Question: If two forces of equal magnitude act on an object that is hinged at a pivot, the force acting ... (Read 60 times)

jessicacav · **on:** Jul 29, 2018

If two forces of equal magnitude act on an object that is hinged at a pivot, the force acting farther from the pivot must produce the greater torque about the pivot.

A) True
B) False
C) unable to decide without knowing the shape of the object

Question 2

In a resonating pipe which is open at one end and closed at the other, there

A) are displacement nodes at each end.
B) are displacement antinodes at each end.
C) is a displacement node at the open end and a displacement antinode at the closed end.
D) is a displacement node at the closed end and a displacement antinode at the open end.