The apparent weight of a man in a moving lift is less than his real weight when it is going down with

Applied Mechanics and Graphic Statics
The apparent weight of a man in a moving lift is less than his real weight when it is going down with

Uniform speed

Linear momentum

An acceleration

Retardation

Uniform speed

Linear momentum

An acceleration

Retardation

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Applied Mechanics and Graphic Statics
If g1 and g2 are the gravitational accelerations on two mountains A and B respectively, the weight of a body when transported from A to B will be multiplied by

g2

g1

g2/g1

g1/g2

g2

g1

g2/g1

g1/g2

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Applied Mechanics and Graphic Statics
Lami's theorem states that

If three forces acting on a point can be represented in magnitude and direction by the sides of a triangle, the point will be in the state of equilibrium

Three coplanar forces acting at a point will be in equilibrium, if each force is proportional to the sine of the angle between the other two

Three forces acting at a point are always in equilibrium

Three coplanar forces acting at a point will be in equilibrium if each force is inversely proportional to the sine of the angle between the other two

If three forces acting on a point can be represented in magnitude and direction by the sides of a triangle, the point will be in the state of equilibrium

Three coplanar forces acting at a point will be in equilibrium, if each force is proportional to the sine of the angle between the other two

Three forces acting at a point are always in equilibrium

Three coplanar forces acting at a point will be in equilibrium if each force is inversely proportional to the sine of the angle between the other two

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Applied Mechanics and Graphic Statics
If the angle of projection is double the angle of inclination (α) of the plane on which particle is projected, the ratio of times of flight up the inclined plane and down the inclined plane, will be

2 cos α

½ cos α

½ sin α

½ tan α

2 cos α

½ cos α

½ sin α

½ tan α

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Applied Mechanics and Graphic Statics
For a simple pendulum, the period of one oscillation is

2π √(l/2g)

2π √(2g/l)

2π √(g/2l)

2π √(l/g)

2π √(l/2g)

2π √(2g/l)

2π √(g/2l)

2π √(l/g)

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Applied Mechanics and Graphic Statics
The centre of gravity of the trapezium as shown in below figure from the side is at a distance of Applied Mechanics and Graphic Statics mcq question image

(h/3) × [(2b + a)/(b + a)]

(h/2) × [(2b + a)/(b + a)]

(h/2) × [(b + 2a)/(b + a)]

(h/3) × [(b + 2a)/(b + a)]

(h/3) × [(2b + a)/(b + a)]

(h/2) × [(2b + a)/(b + a)]

(h/2) × [(b + 2a)/(b + a)]

(h/3) × [(b + 2a)/(b + a)]

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Applied Mechanics and Graphic Statics

Applied Mechanics and Graphic Statics The apparent weight of a man in a moving lift is less than his real weight when it is going down with

Applied Mechanics and Graphic Statics If g1 and g2 are the gravitational accelerations on two mountains A and B respectively, the weight of a body when transported from A to B will be multiplied by

Applied Mechanics and Graphic Statics Lami's theorem states that

Applied Mechanics and Graphic Statics If the angle of projection is double the angle of inclination (α) of the plane on which particle is projected, the ratio of times of flight up the inclined plane and down the inclined plane, will be

Applied Mechanics and Graphic Statics For a simple pendulum, the period of one oscillation is

Applied Mechanics and Graphic Statics The centre of gravity of the trapezium as shown in below figure from the side is at a distance of Applied Mechanics and Graphic Statics mcq question image

Applied Mechanics and Graphic Statics
The apparent weight of a man in a moving lift is less than his real weight when it is going down with

Applied Mechanics and Graphic Statics
If g1 and g2 are the gravitational accelerations on two mountains A and B respectively, the weight of a body when transported from A to B will be multiplied by

Applied Mechanics and Graphic Statics
Lami's theorem states that

Applied Mechanics and Graphic Statics
If the angle of projection is double the angle of inclination (α) of the plane on which particle is projected, the ratio of times of flight up the inclined plane and down the inclined plane, will be

Applied Mechanics and Graphic Statics
For a simple pendulum, the period of one oscillation is

Applied Mechanics and Graphic Statics
The centre of gravity of the trapezium as shown in below figure from the side is at a distance of Applied Mechanics and Graphic Statics mcq question image