The power developed by a body acted upon by a torque 'T' Newton meter (N - m) and revolving at ω radian/s is given by

Engineering Mechanics
The power developed by a body acted upon by a torque 'T' Newton meter (N - m) and revolving at ω radian/s is given by

T.ω (in watts)

T.ω/75 (in kilowatts)

T.ω/60 (in watts)

T.ω/4500 (in kilowatts)

T.ω (in watts)

T.ω/75 (in kilowatts)

T.ω/60 (in watts)

T.ω/4500 (in kilowatts)

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Engineering Mechanics
The linear velocity of a body rotating at ω rad/s along a circular path of radius r is given by

ω²/r

ω.r

ω/r

ω².r

ω²/r

ω.r

ω/r

ω².r

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Engineering Mechanics
Which is the correct statement about law of polygon of forces?

If a polygon representing forces acting at a point is closed then forces are in equilibrium

If any number of forces acting at a point can be represented by the sides of a polygon taken in order, then the forces are in equilibrium

If any number of forces acting at a point can be represented in direction and magnitude by the sides of a polygon, then the forces are in equilibrium

If any number of forces acting at a point can be represented in direction and magnitude by the sides of a polygon taken in order, then the forces are in equilibrium

If a polygon representing forces acting at a point is closed then forces are in equilibrium

If any number of forces acting at a point can be represented by the sides of a polygon taken in order, then the forces are in equilibrium

If any number of forces acting at a point can be represented in direction and magnitude by the sides of a polygon, then the forces are in equilibrium

If any number of forces acting at a point can be represented in direction and magnitude by the sides of a polygon taken in order, then the forces are in equilibrium

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Engineering Mechanics
A smooth cylinder lying on a __________ is in neutral equilibrium.

Convex surface

Curved surface

None of these

Horizontal surface

Convex surface

Curved surface

None of these

Horizontal surface

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Engineering Mechanics
Moment of inertia is the

Second moment of mass

Second moment of area

Second moment of force

All of these

Second moment of mass

Second moment of area

Second moment of force

All of these

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Engineering Mechanics
The velocity ratio of a simple wheel and axle with D and d as the diameters of effort wheel and load axle, is

D + d

D × d

D - d

D / d

D + d

D × d

D - d

D / d

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Engineering Mechanics

Engineering Mechanics The power developed by a body acted upon by a torque 'T' Newton meter (N - m) and revolving at ω radian/s is given by

Engineering Mechanics The linear velocity of a body rotating at ω rad/s along a circular path of radius r is given by

Engineering Mechanics Which is the correct statement about law of polygon of forces?

Engineering Mechanics A smooth cylinder lying on a __________ is in neutral equilibrium.

Engineering Mechanics Moment of inertia is the

Engineering Mechanics The velocity ratio of a simple wheel and axle with D and d as the diameters of effort wheel and load axle, is

Engineering Mechanics
The power developed by a body acted upon by a torque 'T' Newton meter (N - m) and revolving at ω radian/s is given by

Engineering Mechanics
The linear velocity of a body rotating at ω rad/s along a circular path of radius r is given by

Engineering Mechanics
Which is the correct statement about law of polygon of forces?

Engineering Mechanics
A smooth cylinder lying on a __________ is in neutral equilibrium.

Engineering Mechanics
Moment of inertia is the

Engineering Mechanics
The velocity ratio of a simple wheel and axle with D and d as the diameters of effort wheel and load axle, is