The angles between two forces to make their resultant a minimum and a maximum respectively are

Applied Mechanics and Graphic Statics
The angles between two forces to make their resultant a minimum and a maximum respectively are

180° and 0°

180° and 90°

0° and 90°

90° and 180°

180° and 0°

180° and 90°

0° and 90°

90° and 180°

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Applied Mechanics and Graphic Statics
A particle moves in a straight line and its position is defined by the equation x = 6 t² - t3 where t is expressed in seconds and ‘x’ in meters. The maximum velocity during the motion is

12 m/sec

24 m/sec

6 m/sec

48 m/sec

12 m/sec

24 m/sec

6 m/sec

48 m/sec

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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

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

8.04 km/sec at a height of 285 km

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

All listed here

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

8.04 km/sec at a height of 285 km

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

All listed here

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Applied Mechanics and Graphic Statics
A marble ball is rolled on a smooth floor of a room to hit a wall. If the time taken by the ball in returning to the point of projection is twice the time taken in reaching the wall, the coefficient of restitution between the ball and the wall, is

0.25

0.50

0.75

1.0

0.25

0.50

0.75

1.0

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Applied Mechanics and Graphic Statics
The Law of Polygon of Forces states that

If forces acting on a point can be represented in magnitude and direction by the sides of a polygon in order, the forces are in equilibrium

If forces acting on a point can be represented of a polygon taken in order, their sides of a polygon taken in order, their resultant will be represented in magnitude and direction by the closing side

If a polygon representing the forces acting at point in a body is closed, the forces are in equilibrium

If forces acting on a point can be represented in magnitude and direction by the sides of a polygon taken in order, then the resultant of the forces will be represented in magnitude and direction by t

If forces acting on a point can be represented in magnitude and direction by the sides of a polygon in order, the forces are in equilibrium

If forces acting on a point can be represented of a polygon taken in order, their sides of a polygon taken in order, their resultant will be represented in magnitude and direction by the closing side

If a polygon representing the forces acting at point in a body is closed, the forces are in equilibrium

If forces acting on a point can be represented in magnitude and direction by the sides of a polygon taken in order, then the resultant of the forces will be represented in magnitude and direction by t

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Applied Mechanics and Graphic Statics
One end of an elastic string of natural length ‘l’ and modulus ‘X’ is kept fixed while to the other end is attached a particle of mass m which is hanging freely under gravity. The particle is pulled down vertically through a distance ‘x’, held at rest and then released.The motion is

A rectilinear motion with constant speed

None of these

A damped oscillatory motion

A simple harmonic motion

A rectilinear motion with constant speed

None of these

A damped oscillatory motion

A simple harmonic motion

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Applied Mechanics and Graphic Statics

Applied Mechanics and Graphic Statics The angles between two forces to make their resultant a minimum and a maximum respectively are

Applied Mechanics and Graphic Statics A particle moves in a straight line and its position is defined by the equation x = 6 t² - t3 where t is expressed in seconds and ‘x’ in meters. The maximum velocity during the motion 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 A marble ball is rolled on a smooth floor of a room to hit a wall. If the time taken by the ball in returning to the point of projection is twice the time taken in reaching the wall, the coefficient of restitution between the ball and the wall, is

Applied Mechanics and Graphic Statics The Law of Polygon of Forces states that

Applied Mechanics and Graphic Statics
The angles between two forces to make their resultant a minimum and a maximum respectively are

Applied Mechanics and Graphic Statics
A particle moves in a straight line and its position is defined by the equation x = 6 t² - t3 where t is expressed in seconds and ‘x’ in meters. The maximum velocity during the motion 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
A marble ball is rolled on a smooth floor of a room to hit a wall. If the time taken by the ball in returning to the point of projection is twice the time taken in reaching the wall, the coefficient of restitution between the ball and the wall, is

Applied Mechanics and Graphic Statics
The Law of Polygon of Forces states that