Two masses m and 
are connected at the two ends of a massless rigid rod of length ll. The rod is suspended by a thin wire of torsional constant k at the centre of mass of the rod-mass system (sec figure). Because of torsional constant k, the restoring torque is 
=k
for angular displacement 0. If the rod is rotated by 
0 and released, the tension in it when it passes through its mean position will be:
.png)
a.
b.
c.
d.
are connected at the two ends of a massless rigid rod of length ll. The rod is suspended by a thin wire of torsional constant k at the centre of mass of the rod-mass system (sec figure). Because of torsional constant k, the restoring torque is =k for angular displacement 0. If the rod is rotated by 0 and released, the tension in it when it passes through its mean position will be:a.
b.
c.
d.
Question ID - 50047 | SaraNextGen Top Answer Two masses m and are connected at the two ends of a massless rigid rod of length ll. The rod is suspended by a thin wire of torsional constant k at the centre of mass of the rod-mass system (sec figure). Because of torsional constant k, the restoring torque is =k for angular displacement 0. If the rod is rotated by 0 and released, the tension in it when it passes through its mean position will be:
a.
b.
c.
d.
Two masses m and are connected at the two ends of a massless rigid rod of length ll. The rod is suspended by a thin wire of torsional constant k at the centre of mass of the rod-mass system (sec figure). Because of torsional constant k, the restoring torque is =k for angular displacement 0. If the rod is rotated by 0 and released, the tension in it when it passes through its mean position will be:
|
a. |
|
b. |
|
|
c. |
|
d. |
|
=
=
Ω=
θ0=average velocity
T=mΩ2r1
T=m Ω2
=m
2
=m
=
I=
l2=
l2
= 
r1=