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

## Applied Mechanics and Graphic Statics A cube on a smooth horizontal surface

Cannot be in neutral equilibrium
Cannot be in stable equilibrium
Cannot be in unstable equilibrium
Can be in any of these states

Beat
Period time
Oscillation
Amplitude

## 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)
(i) and (ii)
Only (i)
(i) and (iii)

## Applied Mechanics and Graphic Statics A bullet weighing 10 gm moves with a velocity of l km/sec. Its kinetic energy is(i) 5000 Nm(ii) 5000 kg.m(iii) 5000 J

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

45°
30°
None of these
60°