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Mechanical Engineering - Theory of machines - Discussion

Discussion Forum : Theory of machines - Section 1 (Q.No. 28)
Theory of machines
28.
The tractive force in a locomotive with two cylinders is given by (where c = Fraction of reciprocating parts per cylinder, m = Mass of reciprocating parts, ω = Angular speed of crank, r = Radius of crank, and θ = Angle of inclination of crank to the line of stroke)
m.ω2.r cos θ
c.m.ω2.r sin θ
(1 - c)m.ω2.r(cos θ - sin θ)
m.ω2.r(cos θ - sin θ)
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
2 comments Page 1 of 1.
Gokul said:   7 years ago
Give explanation.
Yugandhar said:   7 years ago
Here, F = mrw2cosx + mrw2cos(90+x).
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