The figure below shows an arrangement in which four disks are suspended by cords
ID: 2274437 • Letter: T
Question
The figure below shows an arrangement in which four disks are suspended by cords. The longer, top cord loops over a frictionless pulley and pulls with a force of magnitude 96 N on the wall to which it is attached. The tensions in the shorter cords are T1 = 55.0 N, T2 = 45.9N, and T3 = 9.1 N.
What are the masses of each disk?
The figure below shows an arrangement in which four disks are suspended by cords. The longer, top cord loops over a frictionless pulley and pulls with a force of magnitude 96 N on the wall to which it is attached. The tensions in the shorter cords are T1 = 55.0 N, T2 = 45.9N, and T3 = 9.1 N.Explanation / Answer
d]
T3= M(d) g ,
9.1= M(d)*9.81,
Md= 9.1/9.81= 0.9276 Kg
c)
T2-T3= M(c) g ,
45.9-9.1= M(c)*9.81,
Mc= 36.8/9.81= 3.75 Kg
b)
T1-T2= M(b) g ,
55.-45.9= M(b)*9.81,
Mb= 9.1/9.81= 0.9276 Kg
a)
F-T1= M(a) g ,
96-55= M(a)*9.81,
Ma= 41/9.81= 4.179 Kg
Related Questions
Hire Me For All Your Tutoring Needs
Integrity-first tutoring: clear explanations, guidance, and feedback.
Drop an Email at
drjack9650@gmail.com
drjack9650@gmail.com
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.