- #1
AeroVector
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I have attempted this a few times, I got these answers--- 655.44N and 345.144N
If anyone can solve this for me it would be appreciated
The hour and minute hands of the clock in
the famous Parliament Clock Tower in London are 1.7 m and 3.4 m long and have masses
of 89 kg and 60 kg, respectively
Calculate the magnitude of the torque
around the center of the clock due to the
weight of these hands indicating 3 h and
1 min; i.e., 3:1 o’clock. Assume the clock
hands can be modeled as uniform thin rods
and at 3:00 o’clock, the hour hand is precisely
90◦
from the vertical. The acceleration of
gravity is 9.81 m/s
2
.
Answer in units of N · m
If anyone can solve this for me it would be appreciated
The hour and minute hands of the clock in
the famous Parliament Clock Tower in London are 1.7 m and 3.4 m long and have masses
of 89 kg and 60 kg, respectively
Calculate the magnitude of the torque
around the center of the clock due to the
weight of these hands indicating 3 h and
1 min; i.e., 3:1 o’clock. Assume the clock
hands can be modeled as uniform thin rods
and at 3:00 o’clock, the hour hand is precisely
90◦
from the vertical. The acceleration of
gravity is 9.81 m/s
2
.
Answer in units of N · m