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  1. The primary unbalanced force due to inertia of reciprocating parts in a reciprocating engine is given by (where m = Mass of reciprocating parts, ω = Angular speed of crank, r = Radius of crank, θ = Angle of inclination of crank with the line of stroke, and n = Ratio of the lengm of connecting rod to radius of crank)

    2. A.
    m.ω2.r sin θ
    B.
    m.ω2.r cos θ
    C.
    m.ω2.r
    D.
    m.ω2.r

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    Workspace

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    Answer : Option B

    Explanation :

    No answer description available for this question.

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