Evaluate power transmitted by shaft, Mechanical Engineering

Assignment Help:

Evaluate power transmitted by shaft:

How do you evaluate power transmitted by shaft (P)?

Sol.: Consider force 'F' Newton's acting tangentially on shaft of radius 'R'. If the shaft because of this turning moment (F X R) starts rotating at N rotation per minute then.

Work supplied to shaft/sec = F. Distance moved/sec.

= F.2  .R.N/60 Nm/sec

or,                               

Power (P) = F.R.2  .N/60 Nm/sec or watt. But F.R = Max. Torque (T) in N-m

That is                                       P = 2  .N.Tmax/60 watts

 


Related Discussions:- Evaluate power transmitted by shaft

Discover modulus of elasticity of the composite, Discover modulus of elasti...

Discover modulus of elasticity of the composite: A composite of glass fibres and epoxy contain all fibres laid along the length and is needed to carry a stress of 1200 MPa. Th

Calculate the normal force, Problem You are playing tetherball because ...

Problem You are playing tetherball because you are seven years old and you have nothing better to do.  If the tetherball has a mass of 1 kg and the rope is 1.5 m long and can w

Motion of two bodies - rough surface and smooth pulley, Motion of two bodie...

Motion of two bodies - rough surface and smooth pulley: THE HORIZONTAL SURFACE IS ROUGH AND THE STRING IS PASSING OVER SMOOTH PULLEY. Figure shows two weights W 1 and W 2

Metal transfer, METAL TRANSFER The continuously fed electrode wire is mel...

METAL TRANSFER The continuously fed electrode wire is melted in the arc heat and the droplets thus formed at the wire tip are transferred to the weld pool. The way in which mater

Working of sleeve in radial drilling machine, Working of Sleeve in Radial d...

Working of Sleeve in Radial drilling machine The sleeve or quill assembly does not revolve but might be slide in its bearing in a direction parallel to its axis. When the slee

Feedwater controls for steam generator, Q. Feedwater Controls for Steam gen...

Q. Feedwater Controls for Steam generator? associated with that Steam Generator. The flow controllers utilize regular P.I.D. controllers, and their outputs are fed directly to

Autocad screen, Autocad screen- The autocad Screen basic chapter of Aut...

Autocad screen- The autocad Screen basic chapter of Autocad course it will show the display of Autocad on computer screen

Draw the p-h diagram for the vapour compression cycle, Draw the P-h and T-S...

Draw the P-h and T-S diagram for the vapour compression cycle when the vapour after compression is : (i) wet region (ii) dry saturated

Determine the pressure point for hydrostatic force, The 300 kg, 8-m-wide re...

The 300 kg, 8-m-wide rectangular gate shown in the figure is hinged at B and leans against the floor at A making an angle of 60° with the horizontal. The gate is to be open from it

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd