Stable

Unstable

Isochronous

None of these

**If D₁ and D₂ be the diameters of driver and driven pulleys, then belt speed is proportional…****A rotor which is balanced statically but not dynamically is supported on two bearings L apart and at…****The relative velocity of B with respect to A in a rigid link AB is****A machine mounted on a single coil spring has a period of free vibration of tp . If the spring is cut…****The flank of the tooth is the surface of the tooth __________ the pitch surface.****When a mass of a critically damped single degree of freedom system is deflected from its equilibrium…****The equation of free vibrations of a system is (d²x/dt²) +36 π²x, its natural frequency…****The critical speed of a shaft depends upon its****Which gear train is used for higher velocity ratios in a small space?****The Klein's method of construction for reciprocating engine mechanism****The maximum efficiency of a screw jack is****When a slider moves on a fixed link having curved surface, their instantaneous centre lies****The frictional torque transmitted in a conical pivot bearing, considering uniform wear, is****Which of the following is a spring controlled governor?****In an ideal machine, the output as compared to input is****The brake commonly used in railway trains is****The locus of a point on a thread unwound from a cylinder will be****The coriolis component of acceleration exists whenever a point moves along a path that has****The example of lower pair is****Cam size depends upon****The Bifilar suspension method is used to determine****The type of coupling used to join two shafts whose axes are neither in same straight line nor parallel,…****The pressure angle of a cam depends upon****The primary unbalanced force is maximum when the angle of inclination of the crank with the line of…****The train value of a gear train is****When the addenda on pinion and wheel is such that the path of approach and path of recess are half of…****According to Kennedy's theorem, if three bodies move relatively to each other, their instantaneous centres…****The driving and driven shafts connected by a Hooke's joint will have equal speeds, if****The purpose of a link is to****A single degree of freedom system is given by, m × (d²x/dt²) + c × (dx/dt) + sx…**