Newtons Laws of Motion

The energy of the momentum in a collision is conserved through the following occurrences; movement of vehicle(s) after impact, deformation of the vehicle(s) or objects hit, heat and sound.

Yes, but the net force is ZERO! If an object is moving at constant velocity, the sum of the forces acting upon it is zero. When an object is motionless, its constant velocity is zero. If at any time the sum of the forces -- sometimes called the net force -- is non-zero, the object will accelerate in the direction of the resultant force.

Yes, a body can have acceleration without velocity. This can occur if the body is changing its direction or speed while its velocity is zero at a particular moment. For example, a car at rest that suddenly accelerates forward experiences acceleration without velocity initially.

There are a variety of possible reasons that would cause water not to go down when flushed. The most common reasons are (1) an object has been accidently (or spitefully!) flushed in a previous flush and lodged within the toilet or the drain pipe. (2) Build up has formed in the toilet line so that the normal contents plug the line temporarily. Solutions: mechanical snake. If necessary remove toilet. Prevention: (1) None known (2) Treat toilet line with microbial build-up remover product periodically.

Force is equal to mass times acceleration (for constant mass). An object will accelerate in the direction of any net force applied to it. The greater the force, the greater the acceleration. The greater the mass, the slower the acceleration.

Hematite is a type of iron ore, if you grind it into a fine powder it makes the natural pigment ochre which is used by native people in southern and east Africa (mixed with fat) to adorn their bodies. Hematite can also be used to make a form of black shiny jewelery. == ==

Some possible questions related to the laws of motion include:

• What are Newton's three laws of motion?
• How do forces affect the motion of an object?
• How can we apply Newton's laws to analyze real-world situations?

Motion is the change in distance between two things. One of those "things" is a reference point to which the other thing is being compared. For example, in a race, my fixed point or reference point is the starting line. I move away from it toward the finish line. There is a change in distance between the starting line and me.

It actually determines the direction of movement that is going to be caused in it.Net forcealso determines that magnitude of which force is greater when a body is subjected to two or more forces in different directions.

There are three laws of motion.

The first law of motion is: An object at rest remains at rest unless an unbalanced force is applied to rest. In object in motion remains in motion, in the same speed and direction, unless an unbalanced force is applied to it.

The Second Law of motion is: Acceleration cannot occur without a force.

The Third Law of Motion: For every action, there is an equal but opposite reaction.

Note: Technically, Newton didn't create the Laws....the first one who ACTUALLY made them was Leonardo da Vinci.

YES! its true.

and i know that this may not have any affect to anyone but he also made the very first models of the helicopter and the plane

Because compressing a gas increases its temperature. The increase in temperature increases the pressure further. By cooling the tank in water the tank can be filled with more air, it's also safer than having a very hot super high pressure tank at the end of the fill.

Momentum refers to the quantity of motion an object has. It is calculated by multiplying an object's mass by its velocity. In physics, momentum is a vector quantity, meaning it has both magnitude and direction.

Sort of. But if the ball passes withing any appreciable distance of a black hole, star, planet, planetary body, moon, comet, asteroid, space rock or anything else with mass, it may be affected enough to slow it, change its course, or be captured by whatever it is that "grabs" it with gravity. If you're talking about launching the ball from out in deep space, like the nothingness between galaxies, it's pretty much going to go a long way before anything happens to it (if anything does). Under those conditions, the ball may travel "toward" infinity. Will it actually travel infinitely? We can't know. For all practical purposes, it might be said that it will travel infinitely.

Yes, it is recommended to turn off the main water supply and drain the pipes before adjusting the pressure valve to increase water pressure in the house. This helps prevent damage to the plumbing system and ensures a safe working environment for adjustments.

That depends on the exact circumstances. Solid friction hardly depends on the speed at all. In fluid friction, the situation is more complicated. Usually there is some range of speeds for which friction is more or less proportional to speed; at higher speeds, the force of friction may even become proportional to the square of the speed.

A law is a system of rules and regulations that are enforced through social institutions to govern behavior within a society. Laws are created by governing bodies and are designed to maintain order, resolve disputes, and protect the rights and safety of individuals. It is important to follow laws to ensure a functioning and orderly society.

Newton's 2nd law state that the rate of momentum is proportional to the impressed force & the change in momentum takes place in the direction of force.

Mathematically ,

F = dP/dt = m dv/dt + vdm/dt = m dv/dt = ma [for constant mass system dm/dt = 0]

Newton's Laws are Correct or accurate for potential energy ( - GmM/r ), but not Complete missing the vector energy ( mcV).

The Complete and Correct laws would be E = -GmM/r + mcV.

Newton added the vector energy term ( mcV) to his vector equations by adding his d(mV)/dt which is d(mcV)/dr = d(cmV)/cdt.

Vector Calculus was not available in Newton's time and Newton's Laws missed Del.mcV = -cmV/r cos(beta), the centrifugal force.

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The four components of force are the scalar/real component, fr and three vector components,Fv= Ifx + Jfy + Kfz. The force is F = fr + Ifx + jfy + Kfz.= fr + Fv.

The line of action of the force is the vector Ifx + Jfy +kfz. The rotation angle around the vector axis is given by the arctangent Fv/fr.

Newton

Sounds like a homework question...

The answer is - you shake it. The particles of dust will want to keep going in a straight line even after you snap the rag back in the other direction. Voila, the dust flies off.