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.


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