750 kg
50 kg
120 kg
100 kg

1.25 m/sec²
0.75 m/sec²
1.00 m/sec²
0.5 m/sec²

125.5 mm from A
132.5 mm from A
119.5 mm from A
109.5 mm from A

## 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?

Sphere with greater rotational energy at bottom than cylinder
Both reach the bottom simultaneously with equal rotational energy at bottom
Cylinder with greater rotational energy at bottom than sphere
Sphere with lesser rotational energy at bottom than cylinder

## Applied Mechanics and Graphic Statics A sphere is resting on two planes BA and BC which are inclined at 45° and 60° respectively with the horizontal. The reaction on the plane BA will be

Less than that on BC
More than that of BC
Equal to that on BC
None of these

## 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

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