The gravitational force makes a satellite go round the earth in a circular orbit, if it is projected with an initial velocity of

Applied Mechanics and Graphic Statics
The gravitational force makes a satellite go round the earth in a circular orbit, if it is projected with an initial velocity of

All listed here

8.04 km/sec at a height of 285 km

11.11 km/sec at a height of 37,400 km

11.26 km/sec, the satellite escapes the pull of the earth

All listed here

8.04 km/sec at a height of 285 km

11.11 km/sec at a height of 37,400 km

11.26 km/sec, the satellite escapes the pull of the earth

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Applied Mechanics and Graphic Statics
The tension in a cable supporting a lift

Is less when the lift is moving downwards

Is less when the lift is moving upwards

Is more when the lift is moving downwards

Remains constant whether its moves downwards or upwards

Is less when the lift is moving downwards

Is less when the lift is moving upwards

Is more when the lift is moving downwards

Remains constant whether its moves downwards or upwards

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Applied Mechanics and Graphic Statics
The units of inertia of mass are

kg-m²

kg/m²

kg/m

m⁴

kg-m²

kg/m²

kg/m

m⁴

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Applied Mechanics and Graphic Statics
The centre of gravity of a trapezoidal dam section whose top width is a, bottom width is band the vertical side is a, from its vertical face is

(a² + ab + b²)/3 (a + b)

(b² + bc + c²)/3 (b + c)

(a² + ab + c²)/3 (a + c)

None of these

(a² + ab + b²)/3 (a + b)

(b² + bc + c²)/3 (b + c)

(a² + ab + c²)/3 (a + c)

None of these

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Applied Mechanics and Graphic Statics
A 2 m long ladder rests against a wall and makes an angle of 30° with the horizontal floor. Where will be the instantaneous center of rotation when the ladder starts slipping ?i. 1.0 in from the wallii. 1.732 m from the walliii. 1.0 m above the flooriv. 1.732 m above the floorThe correct answer is

(i) and (iv)

(ii) and (iii)

(i) and (iii)

(ii) and (iv)

(i) and (iv)

(ii) and (iii)

(i) and (iii)

(ii) and (iv)

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Applied Mechanics and Graphic Statics
For a simple pendulum, time period for a beat, is

π √(l/2g)

π √(g/2l)

π √(2l/g)

π √(l/g)

π √(l/2g)

π √(g/2l)

π √(2l/g)

π √(l/g)

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Applied Mechanics and Graphic Statics

Applied Mechanics and Graphic Statics The gravitational force makes a satellite go round the earth in a circular orbit, if it is projected with an initial velocity of

Applied Mechanics and Graphic Statics The tension in a cable supporting a lift

Applied Mechanics and Graphic Statics The units of inertia of mass are

Applied Mechanics and Graphic Statics The centre of gravity of a trapezoidal dam section whose top width is a, bottom width is band the vertical side is a, from its vertical face is

Applied Mechanics and Graphic Statics For a simple pendulum, time period for a beat, is

Applied Mechanics and Graphic Statics
The gravitational force makes a satellite go round the earth in a circular orbit, if it is projected with an initial velocity of

Applied Mechanics and Graphic Statics
The tension in a cable supporting a lift

Applied Mechanics and Graphic Statics
The units of inertia of mass are

Applied Mechanics and Graphic Statics
The centre of gravity of a trapezoidal dam section whose top width is a, bottom width is band the vertical side is a, from its vertical face is

Applied Mechanics and Graphic Statics
For a simple pendulum, time period for a beat, is