Determine work done per second, Mechanical Engineering

Assignment Help:

A nozzle of 50 mm. dia. delivers a stream of water that strikes a flat plate which is held normal to the axis of stream. If the issuing jet has a velocity of 15 m/sec., determine:

(i) Work done per second, if plate held stationary.

(ii) Force exerted on the plate, if plate held stationary.

(iii) Jet efficiency, if plate if plate moves in the direction of jet at 5m/sec.

(iv) Work done if plate is removed by a series of plate moving with a velocity 5m/sec.


Related Discussions:- Determine work done per second

Acceleration of the two blocks, In the drawing, the weight of the block on ...

In the drawing, the weight of the block on the table is 380 N and that of the hanging block is 215 N. Ignore all frictional effects, and assuming the pulley to be massless.

Find out the smallest force, Find out the smallest force: A block weig...

Find out the smallest force: A block weighing 800 N is raised up with the help of two 6o wedges B and C of negligible weights as illustrated in Figure. If the coefficient of s

Meaning, What different of blow hole and pin hole

What different of blow hole and pin hole

Fluid mechanics, What is differential approach (differential formulation) i...

What is differential approach (differential formulation) in fluid mechanics? What are velocity and acceleration fields, give examples. Find, study and write down the differential f

Evaluate frequency of oscillation, (a) A spring mass system has a period 0....

(a) A spring mass system has a period 0.25 sec. What will be the new period if spring constant is increased by 50% ? (b) A vibratory system in a vehicle is to be prepared with t

Quality control specialist, At site locations, the WorleyParsons QC Special...

At site locations, the WorleyParsons QC Specialist (QCS) is responsible to verify that the requirements for PMI as specified in the purchase order/subcontract documents are impleme

Motion on the inclined plane when the surface is smooth, Motion on the incl...

Motion on the inclined plane when the surface is smooth: Sol:  WHEN THE SURFACE SMOOTH   The Figure given shows a body having weight W, sliding down on a smooth in

Explain the uses of pier and well foundations, Explain the uses of Pier and...

Explain the uses of Pier and Well Foundations Well foundations are used to transmit large loads from piers of bridges and other marine structures. These are constructions carr

Explain in detail about the large excavations, Explain in detail about the ...

Explain in detail about the Large excavations Large excavations required for construction of rafts may need dewatering, depending on the ground water flow and the choice of  a

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