2. A 200-mm-diameter pulley is prevented from rotating relative to 60-mm-diameter shaft by a 70-mm-long key. If a torque T 2.2 kN-m is applied to the shaft, determine the width "b" if the allowable shearing stress in the key is 60 MPa. key 70 mm Shaft 10 mm 200 mm-o Shaft 60 mm-o

Structural Analysis
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Chapter2: Loads On Structures
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2. A 200-mm-diameter pulley is prevented from rotating relative to 60-mm-diameter shaft by a
70-mm-long key. If a torque T = 2.2 kN-m is applied to the shaft, determine the width "b" if
the allowable shearing stress in the key is 60 MPa.
key
70 mm
Shaft
10 mm
200 mm-o
Shaft 60 mm-o
Transcribed Image Text:2. A 200-mm-diameter pulley is prevented from rotating relative to 60-mm-diameter shaft by a 70-mm-long key. If a torque T = 2.2 kN-m is applied to the shaft, determine the width "b" if the allowable shearing stress in the key is 60 MPa. key 70 mm Shaft 10 mm 200 mm-o Shaft 60 mm-o
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