Laws of motion, engineering, Other Engineering

Assignment Help:

Expertsmind.com brings you unique solution in electrical engineering

-          Laws of Motion

-          Speed is how much distance will be covered in a certain time.

-          Velocity tells us both speed and direction.

-          Acceleration is either a change in speed or direction.

-          Acceleration of gravity is about 9.8 m/s

-          Momentum= mass x velocity

-          Newtons's Three-laws of motion:-

First Law: An object's moves at a constant velocity unless a net force acts to change its speed or direction

Second Law: F=ma

Third Law: For any force, there is always an equal and opposite reaction.

-          Law of Conservation of energy: tells us that energy can be transferred from       one object to another or transformed from one type to another but the total                amont of energy is always conserved.

-          There are various types of energy but they all come down to 3 major ones; kinetic energy (motion), radiative energy (light) and potential energy (stored energy)

       - What keeps a planet rotating and orbiting the sun??

         Conservation of angular momentum means that a planet's rotation cannot  change unless it transfers angular momentum to another object. The planets     on our solar system do not exchange angular momentum together which keeps their rotation quite steady.

      -  Universal law of gravitation:- determines the strength of gravity

                       

                                    Fg=  G    x     (M1 M2)

                                           D(squared)

     - How does gravity cause tides?

      The moon's gravity creates a tidal force that causes tides.


Related Discussions:- Laws of motion, engineering

300 X zoom lens, How to calculate the field of views

How to calculate the field of views

Projects., Ten projects only agricultural engineer will have say

Ten projects only agricultural engineer will have say

Gas turbines, factors affecting engine performance

factors affecting engine performance

Electrochemistry, can two metals such as iron and nickel be separated compl...

can two metals such as iron and nickel be separated completely by electrogravimetry?

Thermodynamics, original temp. of plate is 25 degree c.when put in burnace ...

original temp. of plate is 25 degree c.when put in burnace its upper part is 250 c and lower is 100 and mass is 56kg.find out heat transfer

Application to the axial flow compressor, APPLICATION TO THE AXIAL FLOW COM...

APPLICATION TO THE AXIAL FLOW COMPRESSOR: In order for the compressor to deliver a high mass airflow for a minimum effort required to drive it, it is important that all the com

Career help, hey, i am doing b.e in chemical engineering but by aggregate i...

hey, i am doing b.e in chemical engineering but by aggregate is 55%. i would like to know what courses and preparation i have to do to get a good job. pls reply as soon as possible

Interference of light, Explain the formation of newton''s ring in reflected...

Explain the formation of newton''s ring in reflected light. Prove that the radius of the bright rings are proportional to the square root of the positive odd interger

Shelf list filing - library management, Shelf List Filing   Shelf list ...

Shelf List Filing   Shelf list reflects the arrangement of documents in the library. That is to say, the classificatory arrangement of the documents in a library can be seen th

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