A hollow shaft of 1 m length is designed to transmit a power of 30 kW at 700 rpm. The maximum permissibel angle of twist in the shaft is 10. The inner diameter of the shaft is 0.7 times the outer diameter. The modulus of rigidity is 80 GPa. The outside diameter (in mm) of the shaft is

A hollow shaft of 1 m length is designed to transmit a power of 30 kW

1.	A hollow shaft of 1 m length is designed to transmit a power of 30 kW at 700 rpm. The maximum permissibel angle of twist in the shaft is 10. The inner diameter of the shaft is 0.7 times the outer diameter. The modulus of rigidity is 80 GPa. The outside diameter (in mm) of the shaft is
Answer» A hollow shaft of 1 m length is designed to transmit a power of 30 kW at 700 rpm. The maximum permissibel angle of twist in the shaft is $1^{0}$ . The inner diameter of the shaft is 0.7 times the outer diameter. The modulus of rigidity is 80 GPa. The outside diameter (in mm) of the shaft is

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A hollow shaft of 1 m length is designed to transmit a power of 30 kW at 700 rpm. The maximum permissibel angle of twist in the shaft is 10. The inner diameter of the shaft is 0.7 times the outer diameter. The modulus of rigidity is 80 GPa. The outside diameter (in mm) of the shaft is

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