Physics · Theory of Machines
In a four-bar mechanism, the transmission angle μ is the angle between the coupler and output link. Which statement is correct?
- 1Maximum force/torque is transmitted to the output link when μ = 90°✓
- 2μ should be less than 30° for smooth operation
- 3μ is constant for all crank positions
- 4The mechanism locks when μ = 90°
Correct answer
Maximum force/torque is transmitted to the output link when μ = 90°
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