Which of the following statement is correct?
The periodic time of a particle moving with simple harmonic motion is the time taken by a particle for one complete oscillation.
The periodic time of a particle moving with simple harmonic motion is directly proportional to its angular velocity.
The velocity of a particle moving with simple harmonic motion is zero at the mean position.
The acceleration of the particle moving with simple harmonic motion is maximum at the mean position.
- When the body is suspended at the point of suspension, its periodic time and frequency will be ________…
- The distance by which the __________ of the D-slide valve overlaps the steam port is called exhaust…
- The cam follower generally used in automobile engines is
- For S.H.M. cam, the acceleration of the follower at the ends of the stroke and aimed stroke respectively,…
- In a four stroke I.C. engine, the turning moment during the compression stroke is
- The angle of inclination of the plane, at which the body begins to move down the plane is called
- The frictional torque transmitted in a conical pivot bearing with assumption of uniform pressure is…
- Longitudinal vibrations are said to occur when the particles of a body moves
- The ratio of maximum fluctuation of speed to the mean speed is called
- The type of coupling used to join two shafts whose axes are neither in same straight line nor parallel,…
- Which of the following statements regarding laws governing the friction between dry surfaces are correct?
- In the two rotor system as shown in the below figure (I₁ < I₂), a node of vibration is…
- The maximum velocity of a particle moving with simple harmonic motion is
- The lead screw of a lathe with nut forms a
- When the load on the engine increases, it becomes necessary to increase the supply of working fluid…
- When one of the links of a kinematic chain is fixed, the chain is known as a
- The frictional torque transmitted in a flat collar bearing, considering uniform wear, is (where r₁…
- The frictional torque transmitted in a flat pivot bearing, considering uniform wear, is (where μ…
- The maximum efficiency of spiral gears is (where θ = Shaft angle, and φ = Friction angle)
- Rectilinear motion of piston is converted into rotary by
- The inversion of a mechanism is
- A point B on a rigid link AB moves with respect to A with angular velocity ω rad/s. The total acceleration…
- A slider crank chain consists of following numbers of turning and sliding pairs
- In S.H.M., acceleration is proportional to
- In a reciprocating steam engine, when the crank has turned from inner dead centre through an angle θ,…
- Pulley in a belt drive acts as
- For simple harmonic motion of the of follower, a cosine curve represents
- In multi V-belt transmission, if one of the belt is broken, we have to change the
- The equation of motion for a vibrating system with viscous damping is (d²x/dt²) + (c/m).(dx/dt)…
- The C.G. of a link in any mechanism would experience