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1. |
In a reciprocating steam engine, when the crank has turned from inner dead centre through an angle θ, the angular velocity of the connecting rod is given by |
A. | ω sinθ/(n² - sin²θ)1/2 |
B. | ω cosθ/(n² - cos²θ)1/2 |
C. | ω sinθ/(n² - cos²θ)1/2 |
D. | ω cosθ/(n² - sin²θ)1/2 |
Answer» E. | |