Explain balanced and unbalanced forces, Physics

Assignment Help:

Balanced and Unbalanced Forces:-

Newton's first law of motion states that "an object at rest stays at rest and an object in motion stays in motion with the similar speed and in the same direction unless acted upon by an unbalanced force."

But what exactly is meant by the phrase unbalanced forces?

Let's consider a physics book at rest on a tabletop.

There are 2 forces acting upon the book:

1) Earth's gravitational pull - exerts a downward force.

2) The push of the table on the book - normal force - that pushes upward on the book.

 


Related Discussions:- Explain balanced and unbalanced forces

What are mechanical waves , The waves which needs medium for their propagat...

The waves which needs medium for their propagation are known as mechanical waves. Example : Waves on string and spring, waves on water surface, sound waves, seismic waves.

How can ultrasonic waves be detected kundt’s tube method, How can ultrasoni...

How can ultrasonic waves be detected Kundt’s tube method? Ultrasonic waves can be detected by Kundt’s tube. There at the nodes, lycopodium powder collects into the form of heap

Show the ray diagram, Show the ray diagram showing the experimental arrange...

Show the ray diagram showing the experimental arrangement for pure spectrum.

State principle of superposition, The distance at any time because of any v...

The distance at any time because of any value of pulse meeting concurrently at a position in a medium is the vector addition of the individual distances due every one of the ray at

Astrophysics, what will happen if we place a glass with the size of the ear...

what will happen if we place a glass with the size of the earth at a distance of 10 light years apart

Resistance-per-length of the wire, Question: The resistance-per-length...

Question: The resistance-per-length of the wire is wire's resistivity. Answer: Resistivity has units of ohms per meter therefore as regards wire it is certainly natur

Nuclear medicine image reconstruction, Consider the projection data shown i...

Consider the projection data shown in Figure 1. Starting with 0 activity in each pixel and using the algebraic reconstruction technique, determine the activity in the 9 image pixel

What is the proper formula used to calculate acceleration, What is the prop...

What is the proper formula used to calculate acceleration? There are a few. The most famous is a = F/m, where F is the net force applied to a mass, m. Acceleration is also the

Determine the maximum generated emf - magnetic field, A rectangular coil of...

A rectangular coil of sides 8cm by 6cm is rotating in a magnetic field such that the longer sides cut the magnetic field. Calculate the maximum generated e.m.f. if there are 6

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