A glass ball is shot to hit a wall from a point on a smooth floor. If the ball returns back to the point of projection in twice the time taken in reaching the wall, the coefficient of restitution between the glass ball and the wall is

Applied Mechanics and Graphic Statics
A glass ball is shot to hit a wall from a point on a smooth floor. If the ball returns back to the point of projection in twice the time taken in reaching the wall, the coefficient of restitution between the glass ball and the wall is

0.4

0.33

0.5

0.25

0.4

0.33

0.5

0.25

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Applied Mechanics and Graphic Statics
If two forces are in equilibrium, then the forces must (i) Be equal in magnitude (ii) Be opposite in sense (iii) Act along the same line

(i) and (iii)

All (i), (ii) and (iii)

Only (i)

(i) and (ii)

(i) and (iii)

All (i), (ii) and (iii)

Only (i)

(i) and (ii)

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Applied Mechanics and Graphic Statics
In a simple harmonic motion, the position of equilibrium is always

Unstable

Neutral

Stable

None of these

Unstable

Neutral

Stable

None of these

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Applied Mechanics and Graphic Statics
The centre of gravity of a triangle is at the point where three

None of these

Bisectors of the angle of the triangle meet

Perpendicular bisectors of the sides of the triangle meet

Medians of the triangle meet

None of these

Bisectors of the angle of the triangle meet

Perpendicular bisectors of the sides of the triangle meet

Medians of the triangle meet

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Applied Mechanics and Graphic Statics
When a body moves round a fixed axis, it has

A circular motion

A translatory

A rotary motion

A rotary motion and translatory motion

A circular motion

A translatory

A rotary motion

A rotary motion and translatory motion

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Applied Mechanics and Graphic Statics
‘P’ is the force acting on a body whose mass is ‘m’ and acceleration is ‘f’. The equation P - mf= 0, is known as

Equation of statics

None of these

Equation of dynamics

Equation of dynamic equilibrium

Equation of statics

None of these

Equation of dynamics

Equation of dynamic equilibrium

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Applied Mechanics and Graphic Statics

Applied Mechanics and Graphic Statics A glass ball is shot to hit a wall from a point on a smooth floor. If the ball returns back to the point of projection in twice the time taken in reaching the wall, the coefficient of restitution between the glass ball and the wall is

Applied Mechanics and Graphic Statics If two forces are in equilibrium, then the forces must (i) Be equal in magnitude (ii) Be opposite in sense (iii) Act along the same line

Applied Mechanics and Graphic Statics In a simple harmonic motion, the position of equilibrium is always

Applied Mechanics and Graphic Statics The centre of gravity of a triangle is at the point where three

Applied Mechanics and Graphic Statics When a body moves round a fixed axis, it has

Applied Mechanics and Graphic Statics ‘P’ is the force acting on a body whose mass is ‘m’ and acceleration is ‘f’. The equation P - mf= 0, is known as

Applied Mechanics and Graphic Statics
A glass ball is shot to hit a wall from a point on a smooth floor. If the ball returns back to the point of projection in twice the time taken in reaching the wall, the coefficient of restitution between the glass ball and the wall is

Applied Mechanics and Graphic Statics
If two forces are in equilibrium, then the forces must (i) Be equal in magnitude (ii) Be opposite in sense (iii) Act along the same line

Applied Mechanics and Graphic Statics
In a simple harmonic motion, the position of equilibrium is always

Applied Mechanics and Graphic Statics
The centre of gravity of a triangle is at the point where three

Applied Mechanics and Graphic Statics
When a body moves round a fixed axis, it has

Applied Mechanics and Graphic Statics
‘P’ is the force acting on a body whose mass is ‘m’ and acceleration is ‘f’. The equation P - mf= 0, is known as