1. 5.65 N/m/s
2. 6.65 N/m/s
3. 7.65 N/m/s
4. 8.65 N/m/s
7.65 N/m/s
1. ωn = √(g/l)
2. ωn = √(2g/l)
3. ωn = √(g/2l)
4. ωn = √(l/g)
ωn = √(2g/l)
1.
2.
3.
4. None of these
1. 2.4 N/mm
2. 3.0 N/mm
3. 3.4 N/mm
4. 4.0 N/mm
3.4 N/mm
1. 3.2
2. 4.2
3. 5.2
4. 6.2
5.2
1. 2.62 N
2. 284 N
3. 294 N
4. 312 N
294 N
1. 26.6 cm
2. 27.6 cm
3. 28.6 cm
4. 30.6 cm
27.6 cm
1. Free vibrations with damping
2. Free vibrations without damping
3. Forced vibrations with damping
4. Forced vibrations without damping
Forced vibrations with damping
1. Between I1 and I2 but nearer to I1
2. Between I1 and I2 but nearer to I2
3. Exactly in the middle of the shaft
4. Nearer to I1 but outside
Nearer to I1 but outside
1. N/2
2. 2N
3. 4N
4. 8N
N/2