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

0.33

0.5

0.4

0.25

0.33

0.5

0.4

0.25

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Applied Mechanics and Graphic Statics
A 49 kg lady stands on a spring scale in an elevator. During the first 5 sec, starting from rest, the scale reads 69 kg. The velocity of the elevator will be

10 m/sec

20 m/sec

15 m/sec

25 m/sec

10 m/sec

20 m/sec

15 m/sec

25 m/sec

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Applied Mechanics and Graphic Statics
The shape of a suspended cable for a uniformly distributed load over it is

Circular

Cubic parabola

Parabolic

Catenary

Circular

Cubic parabola

Parabolic

Catenary

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Applied Mechanics and Graphic Statics
If two bodies of masses M1 and M2(M1 > M2) are connected by alight inextensible string passing over a smooth pulley, the tension in the string, will be given by

T = g(M1 + M2)/(M1 × M2)

T = g(M2 + M1)/(M2 - M1)

T = g(M2 - M1)/(M1 + M2)

T = g(M1 - M2)/(M1 + M2)

T = g(M1 + M2)/(M1 × M2)

T = g(M2 + M1)/(M2 - M1)

T = g(M2 - M1)/(M1 + M2)

T = g(M1 - M2)/(M1 + M2)

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Applied Mechanics and Graphic Statics
A ladder of weight 'w' rests against a smooth vertical wall, and rests on rough horizontal ground, the coefficient of friction between the ladder and the ground being 1/4. The maximum angle of inclination of the ladder to the vertical, if a man of weight 'w' is to walk to the top of it safely, is tan'1 x, where x is

3

4

43833

43834

3

4

43833

43834

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Applied Mechanics and Graphic Statics
The units of moment of inertia of an area are

m3

kg/m2

m4

kg/m

m3

kg/m2

m4

kg/m

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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 A 49 kg lady stands on a spring scale in an elevator. During the first 5 sec, starting from rest, the scale reads 69 kg. The velocity of the elevator will be

Applied Mechanics and Graphic Statics The shape of a suspended cable for a uniformly distributed load over it is

Applied Mechanics and Graphic Statics If two bodies of masses M1 and M2(M1 > M2) are connected by alight inextensible string passing over a smooth pulley, the tension in the string, will be given by

Applied Mechanics and Graphic Statics The units of moment of inertia of an area are

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
A 49 kg lady stands on a spring scale in an elevator. During the first 5 sec, starting from rest, the scale reads 69 kg. The velocity of the elevator will be

Applied Mechanics and Graphic Statics
The shape of a suspended cable for a uniformly distributed load over it is

Applied Mechanics and Graphic Statics
If two bodies of masses M1 and M2(M1 > M2) are connected by alight inextensible string passing over a smooth pulley, the tension in the string, will be given by

Applied Mechanics and Graphic Statics
The units of moment of inertia of an area are