Multiple Choice
The meter stick shown below rotates about an axis through the point marked , 20 cm from one end.Five forces act on the stick: one at each end, one at the pivot point, and two 40 cm from one end, as shown.The magnitudes of the forces are all the same.Rank the forces according to the magnitudes of the torques they produce about the pivot point, least to greatest.
A) ,
,
,
,
B) and
tie, then
,
,
C) and
tie, then
,
,
D) ,
,
, and
tie, then
E) and
tie, then
, then
and
tie
Correct Answer:

Verified
Correct Answer:
Verified
Q47: A wheel starts from rest and
Q48: A uniform solid cylinder made of lead
Q49: A pulley with a radius of 3.0
Q50: The coordinate of an object is given
Q51: One revolution is the same as:<br>A)"1
Q53: An object rotates from θ<sub>1</sub> to θ<sub>2</sub>
Q54: A thin rod of length L has
Q55: When a thin uniform stick of mass
Q56: The rotational inertia of a solid uniform
Q57: A flywheel of diameter 1.2 m has