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)

Theory of Machine
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)

(1 - c).m.ω².r (cosθ - sinθ)

m.ω².r cosθ

m.ω².r (cosθ - sinθ)

m.ω².r sinθ

(1 - c).m.ω².r (cosθ - sinθ)

m.ω².r cosθ

m.ω².r (cosθ - sinθ)

m.ω².r sinθ

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Theory of Machine
When one of the links of a kinematic chain is fixed, the chain is known as a

Mechanism

Structure

Inversion

Machine

Mechanism

Structure

Inversion

Machine

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Theory of Machine
In the below figure, PC is the connecting rod and OC is the crank making an angle θ with the line of stroke PO and rotates with uniform angular velocity at ω rad/s. The Klien's acceleration diagram for determining the acceleration of the piston P is shown by quadrilateral CQNO, if N coincides with O, then

Acceleration and velocity of the piston P is maximum

Acceleration of the piston P is maximum and its velocity is zero

Acceleration of the piston P is zero and its velocity is maximum

Acceleration and velocity of the piston P is zero

Acceleration and velocity of the piston P is maximum

Acceleration of the piston P is maximum and its velocity is zero

Acceleration of the piston P is zero and its velocity is maximum

Acceleration and velocity of the piston P is zero

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Theory of Machine
The velocity of sliding of meshing gear teeth is (Where ω₁ and ω₂ are angular velocities of meshing gears and ‘y’ is distance between point of contact and the pitch point)

(ω₁ + ω₂) y

(ω₁/ω₂) y

(ω₁ × ω₂) y

(ω₁ + ω₂)/y

(ω₁ + ω₂) y

(ω₁/ω₂) y

(ω₁ × ω₂) y

(ω₁ + ω₂)/y

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Theory of Machine
The displacement of a flat faced follower when it has contact with the flank of a circular arc cam, is given by (where R = Radius of flank, r₁ = Minimum radius of the cam, and θ = Angle turned through by the cam)

R (1 - sinθ)

(R - r₁) (1 - cosθ)

R (1 - cosθ)

(R - r₁) (1 - sinθ)

R (1 - sinθ)

(R - r₁) (1 - cosθ)

R (1 - cosθ)

(R - r₁) (1 - sinθ)

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Theory of Machine
The maximum fluctuation of energy is the

Ratio of the mean resisting torque to the work-done per cycle

Variations of energy above and below the mean resisting torque line

Sum of the maximum and minimum energies

Difference between the maximum and minimum energies

Ratio of the mean resisting torque to the work-done per cycle

Variations of energy above and below the mean resisting torque line

Sum of the maximum and minimum energies

Difference between the maximum and minimum energies

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Theory of Machine

Theory of Machine 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)

Theory of Machine When one of the links of a kinematic chain is fixed, the chain is known as a

Theory of Machine The velocity of sliding of meshing gear teeth is (Where ω₁ and ω₂ are angular velocities of meshing gears and ‘y’ is distance between point of contact and the pitch point)

Theory of Machine The displacement of a flat faced follower when it has contact with the flank of a circular arc cam, is given by (where R = Radius of flank, r₁ = Minimum radius of the cam, and θ = Angle turned through by the cam)

Theory of Machine The maximum fluctuation of energy is the

Theory of Machine
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)

Theory of Machine
When one of the links of a kinematic chain is fixed, the chain is known as a

Theory of Machine
The velocity of sliding of meshing gear teeth is (Where ω₁ and ω₂ are angular velocities of meshing gears and ‘y’ is distance between point of contact and the pitch point)

Theory of Machine
The displacement of a flat faced follower when it has contact with the flank of a circular arc cam, is given by (where R = Radius of flank, r₁ = Minimum radius of the cam, and θ = Angle turned through by the cam)

Theory of Machine
The maximum fluctuation of energy is the