A sphere and a cylinder having the same mass and radii start from rest and roll down the same inclined plane. Which body gets to the bottom first?

Applied Mechanics and Graphic Statics
A sphere and a cylinder having the same mass and radii start from rest and roll down the same inclined plane. Which body gets to the bottom first?

Cylinder with greater rotational energy at bottom than sphere

Sphere with lesser rotational energy at bottom than cylinder

Both reach the bottom simultaneously with equal rotational energy at bottom

Sphere with greater rotational energy at bottom than cylinder

Cylinder with greater rotational energy at bottom than sphere

Sphere with lesser rotational energy at bottom than cylinder

Both reach the bottom simultaneously with equal rotational energy at bottom

Sphere with greater rotational energy at bottom than cylinder

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Applied Mechanics and Graphic Statics
The displacement of a particle which moves along a straight line is given by S = 4t³ + 3t²- 10 where ‘S’ is in meters and t is in seconds. The time taken by the particle to acquire a velocity of 18 m/sec from rest, is

1.2 sec

1 sec

1.5 sec

½ sec

1.2 sec

1 sec

1.5 sec

½ sec

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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)

Only (i)

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

(i) and (ii)

(i) and (iii)

Only (i)

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

(i) and (ii)

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Applied Mechanics and Graphic Statics
A block of weight 50 kg is placed on a horizontal plane. When a horizontal force of 18 kg is applied, the block is just on the point of motion. The angle of friction is

18° 48'

17° 48'

20° 48'

19° 48'

18° 48'

17° 48'

20° 48'

19° 48'

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Applied Mechanics and Graphic Statics
The following is not a law of static friction:

The magnitude of the limiting friction bears a constant ratio to the normal reaction between two surfaces

The force of friction is dependent upon the area of contact

The force of friction always acts in a direction opposite to that in which the body tends to move

The force of friction depends upon the roughness of the surface

The magnitude of the limiting friction bears a constant ratio to the normal reaction between two surfaces

The force of friction is dependent upon the area of contact

The force of friction always acts in a direction opposite to that in which the body tends to move

The force of friction depends upon the roughness of the surface

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Applied Mechanics and Graphic Statics
A trolley wire weighs 1 kg per metre length. The ends of the wire are attached to two poles 20 m apart. If the horizontal tension is 1000 kg, the central dip of the cable is

5 cm

2 cm

3 cm

4 cm

5 cm

2 cm

3 cm

4 cm

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Applied Mechanics and Graphic Statics

Applied Mechanics and Graphic Statics A sphere and a cylinder having the same mass and radii start from rest and roll down the same inclined plane. Which body gets to the bottom first?

Applied Mechanics and Graphic Statics The displacement of a particle which moves along a straight line is given by S = 4t³ + 3t²- 10 where ‘S’ is in meters and t is in seconds. The time taken by the particle to acquire a velocity of 18 m/sec from rest, 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 A block of weight 50 kg is placed on a horizontal plane. When a horizontal force of 18 kg is applied, the block is just on the point of motion. The angle of friction is

Applied Mechanics and Graphic Statics The following is not a law of static friction:

Applied Mechanics and Graphic Statics A trolley wire weighs 1 kg per metre length. The ends of the wire are attached to two poles 20 m apart. If the horizontal tension is 1000 kg, the central dip of the cable is

Applied Mechanics and Graphic Statics
A sphere and a cylinder having the same mass and radii start from rest and roll down the same inclined plane. Which body gets to the bottom first?

Applied Mechanics and Graphic Statics
The displacement of a particle which moves along a straight line is given by S = 4t³ + 3t²- 10 where ‘S’ is in meters and t is in seconds. The time taken by the particle to acquire a velocity of 18 m/sec from rest, 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
A block of weight 50 kg is placed on a horizontal plane. When a horizontal force of 18 kg is applied, the block is just on the point of motion. The angle of friction is

Applied Mechanics and Graphic Statics
The following is not a law of static friction:

Applied Mechanics and Graphic Statics
A trolley wire weighs 1 kg per metre length. The ends of the wire are attached to two poles 20 m apart. If the horizontal tension is 1000 kg, the central dip of the cable is