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A clutch has outer and inner diameters 100 mm and 40 mm respectively. Assuming a uniform pressure of 2 MPa and coefficient of friction of liner material 0.4, the torque carrying capacity of the clutch is
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- 148 Nm
- 196 Nm
- 372 Nm
- 490 Nm
Correct Option: B
T = ∫r. μ. p. 2πr. dr
= ∫r. 0.4. 2. 2πr. dr
| = 1.6 π 50∫40r² = dr = | = 196 Nm | ||
| 3 | 10³ |
