A rod 5 m in length is moving in a vertical plane. When it is inclined at 60° to horizontal, its lower end is moving horizontally at 3 m/sec and upper end is moving in vertical direction. The velocity of its upper end, is

Applied Mechanics and Graphic Statics
A rod 5 m in length is moving in a vertical plane. When it is inclined at 60° to horizontal, its lower end is moving horizontally at 3 m/sec and upper end is moving in vertical direction. The velocity of its upper end, is

2.5 m/sec

1.0 m/sec

1.5 m/sec

0.5 m/sec

2.5 m/sec

1.0 m/sec

1.5 m/sec

0.5 m/sec

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Applied Mechanics and Graphic Statics
M.I. of a thin ring (external diameter D, internal diameter d) about an axis perpendicular to the plane of the ring, is

π/32 (D⁴ × d⁴)

π/32 (D⁴ - d⁴)

π/64 (D⁴ + d⁴)

π/32 (D⁴ + d⁴)

π/32 (D⁴ × d⁴)

π/32 (D⁴ - d⁴)

π/64 (D⁴ + d⁴)

π/32 (D⁴ + d⁴)

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Applied Mechanics and Graphic Statics
The condition of equilibrium for any system of forces in a plane is

That resultant couple must be zero

Both (A) and (B)

None of these

That polygon of forces must close

That resultant couple must be zero

Both (A) and (B)

None of these

That polygon of forces must close

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Applied Mechanics and Graphic Statics
The ratio of the moment of inertia of a rectangle about its centroidal axis to the moment of inertia about its base, is

43894

43834

2

43832

43894

43834

2

43832

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Applied Mechanics and Graphic Statics
The velocity ratio of an inclined plane of inclination ‘θ’ with horizontal for lifting a load is

cos θ

tan θ

sin θ

cosec θ

cos θ

tan θ

sin θ

cosec θ

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Applied Mechanics and Graphic Statics
Equation of motion of a point in a straight line, is

v = u + ft

All listed here

S = ut + ½ ft²

2fS = v² - u²

v = u + ft

All listed here

S = ut + ½ ft²

2fS = v² - u²

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Applied Mechanics and Graphic Statics

Applied Mechanics and Graphic Statics A rod 5 m in length is moving in a vertical plane. When it is inclined at 60° to horizontal, its lower end is moving horizontally at 3 m/sec and upper end is moving in vertical direction. The velocity of its upper end, is

Applied Mechanics and Graphic Statics M.I. of a thin ring (external diameter D, internal diameter d) about an axis perpendicular to the plane of the ring, is

Applied Mechanics and Graphic Statics The condition of equilibrium for any system of forces in a plane is

Applied Mechanics and Graphic Statics The ratio of the moment of inertia of a rectangle about its centroidal axis to the moment of inertia about its base, is

Applied Mechanics and Graphic Statics The velocity ratio of an inclined plane of inclination ‘θ’ with horizontal for lifting a load is

Applied Mechanics and Graphic Statics Equation of motion of a point in a straight line, is

Applied Mechanics and Graphic Statics
A rod 5 m in length is moving in a vertical plane. When it is inclined at 60° to horizontal, its lower end is moving horizontally at 3 m/sec and upper end is moving in vertical direction. The velocity of its upper end, is

Applied Mechanics and Graphic Statics
M.I. of a thin ring (external diameter D, internal diameter d) about an axis perpendicular to the plane of the ring, is

Applied Mechanics and Graphic Statics
The condition of equilibrium for any system of forces in a plane is

Applied Mechanics and Graphic Statics
The ratio of the moment of inertia of a rectangle about its centroidal axis to the moment of inertia about its base, is

Applied Mechanics and Graphic Statics
The velocity ratio of an inclined plane of inclination ‘θ’ with horizontal for lifting a load is

Applied Mechanics and Graphic Statics
Equation of motion of a point in a straight line, is