Newtons third law, Mechanical Engineering

Assignment Help:

Problem - Newton's Third Law

Newton's Third Law of Motion states that if two objects interact, the force F12 exerted by object 1 on object 2 is equal in magnitude and opposite in direction to the force F21 exerted by object 2 on object 1.  Mathematically, F12  = - F21.  In other words, all forces occur in an action/reaction pair ("for every action, there is an equal and opposite reaction").

Fill in the blanks in the table below.  The first row is filled out as an example.

Situation

Action

Reaction

 

Object providing the force

Force

Object acted upon by the force

Object providing the force

Force

Object acted upon by the force

You lift a box off the ground

You

100 N j

Box

Box

-100 N j

You

A tugboat pulls a ship

Tugboat

2500 N i

Ship

Ship

 

 

A Toyota collides with a Honda

Toyota

 

Honda

 

900 N i

 

You push against a wall

Your hands

130 N i

Wall

 

 

 

You push off the ground to jump

Your feet

-450 N j

The ground

 

 

 

A husky dog pulls a sled

Dog

250 N i + 200 N j

 

 

 

 

You throw a baseball

 

275 N i + 125 N k

 

 

 

 


Related Discussions:- Newtons third law

Differences between direct stress and bending stress, Give differences betw...

Give differences between direct stress and bending stress. Direct tensile and compressive stress is set up because of load applied parallel to length of object, and direct shea

Fluid Question, If water is pumped from a pristine stream and piped to a st...

If water is pumped from a pristine stream and piped to a storage tank installed on a tower above the facility, a) What is the minimum dimension for "X" to achieve the required pres

Describe root-finding techniques, In mechanics, stress is a measure of the ...

In mechanics, stress is a measure of the internal forces acting within a deformable body. Quantitatively, it is a measure of the average force per unit area of a surface within the

Find out the proof load in close coiled helical spring, Find out the proof ...

Find out the proof load in close coiled helical spring: A close coiled helical spring is built of 6 mm diameter wire. The coil diameter is equal to 80 mm, number of coil is 10

Mechanisms of machines, slidder crank chain / reciprocating engine mechanis...

slidder crank chain / reciprocating engine mechanism pics

Fixed support, Fixed Support: At such support beam end is not free to tran...

Fixed Support: At such support beam end is not free to translate or rotate at the fixed end there are three reaction horizontal reaction ( R H ), a vertical reaction ( R V ), an

Physics, what is the advantage of fan

what is the advantage of fan

Describe elastic and plastic deformation, Q. Describe Elastic and plastic d...

Q. Describe Elastic and plastic deformation? When a sufficient load is applied to a metal or other structural material, it will cause the material to change shape. This chang

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