Find out the recoil-velocity of the gun, Mechanical Engineering

Assignment Help:

Find out the recoil-velocity of the gun:

As shell of mass 200 gm is fired at a velocity of 50 metres/second by a gun of mass 20 kg. Find out the recoil-velocity of the gun.

Solution

Since initially shell and gun both are at rest

mg Vg (2)  + ms Vs (1)  = 0

∴ Vg (2)  = recoil of gun = - (ms Vs (2)  )/mg

= (0.2 × 50 )/20

 = - 0.5 m / sec.

Negative sign defined that the gun moves in a direction opposite to that of the shell since reaction on the gun is along opposite direction to the motion of shell.


Related Discussions:- Find out the recoil-velocity of the gun

What are the functions of brake? , (a) What are the functions of brake? Wh...

(a) What are the functions of brake? What are the types of brakes? (b) How do brakes stop a moving vehicle? (c) What is the difference between brake and clutch? (d) Descri

Example of support reaction, Example of support reaction: A fixed cra...

Example of support reaction: A fixed crane of 1000Kg mass is to lift 2400Kg crates. It is held in place by pin at point A and a rocker at point B . the C . G . is located

V-block and clamp - angle projection drawing, A V-block clamp consists of 3...

A V-block clamp consists of 3 components, a V-block, yoke and clamping screw.  Using a rule, measure the sketches below and produce a 3rd angle projection drawing for each componen

Mockup test, we perform mockup test to 10 tube with tubesheet. please give ...

we perform mockup test to 10 tube with tubesheet. please give the cutting plan?

Bicycle frame design, You are required to design the central section of the...

You are required to design the central section of the bicycle frame which consists of the seat tube, top tube, down tube and head tube. You can ignore the seat stays, chain stays a

Gear Transmission Systems, Develop a computer program for the “Gear Transmi...

Develop a computer program for the “Gear Transmission Systems” with consideration that each gear designer will have a different view as to what the most important design factors ar

Arm of couple - mechanics, Arm of Couple: Explain couple and Arm of c...

Arm of Couple: Explain couple and Arm of couple? Sol.: If the two equal and opposite parallel forces (that is equal and unlike) are acting on a body, they do not have a

TIG welding, TUNGSTEN INERT GAS WELDING (TIG) In this process, an arc i...

TUNGSTEN INERT GAS WELDING (TIG) In this process, an arc is struck between a non consumable tungsten electrode and the base metal. The tungsten electrode is called non consumab

Applied chemistry, hardness of bore well water is less than sea water .just...

hardness of bore well water is less than sea water .justif

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