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What is the relationship between the fisrst and third law of motion?
a mass 10kg is moving at a constant speed 10 m/s, no forces are involved, momentum p=m*v = 100(kg-m/s) a force of 100n is applied for 10 seconds in direction of motion(impulse) calculate new momentum using f=m*a,since a=velocity change(vc)/time, then f=m*vc/t then f*t/m=vc, vc=100*10/10=100m/s, the increase in momentum = m*v = 10*100=1000 kg-m/s, add original 100kg-m/s ,then new= 1100 kg-m/s
Explain the law of inertia?
Newton's first law of motion states that an object at rest remains at rest and an object in motion remains in motion in a straight line with constant velocity unless acted upon by an unbalanced force.
How did Johannes Kepler come up with his three laws of motion?
Kepler's laws are about the planets' orbits. The first law says that the orbit of any planet around the Sun is an ellipse with the Sun at one of the focii. The second law states that the line joining the Sun to a planet covers equal area in equal intervals of time. The third law states the square of the time period of the planet is proportional to the cube of the semi-major axis of its elliptical orbit. Kepler's law explained planetary motion, but nothing other than motion, and really no one could properly explain why Kepler's law worked. So therefore we move on to Newton's first law.
Which German astronomer and mathematician developed three laws of planetary motion?
Johannes KeplerHis first two laws were published in Astronomia Nova(The New Astronomy) in 1609. His Third Law was published in 1618, in book five of his Harmonices Mundi (The Harmonies of the World.)
What are newton's first and second laws?
Newtons three laws of universal dynamics are : A body will remain stationary or in uniform motion unless acted upon by a force. Force is directly proportional to the change in velocity . To every force there is an equal and opposite force.
When did Newton discover his first law?
Isaac Newton formulated his first law of motion, also known as the law of inertia, in his work "Philosophiæ Naturalis Principia Mathematica" published in 1687. The first law states that an object at rest stays at rest and an object in motion stays in motion with a constant velocity unless acted upon by an outside force.
As a seedlings roots begin to grow into the mud they displace the soil particles which are moved aside to make room for the new tree What law of motion is this?
[1] According to Newton's first law of motion, an object at rest stays at rest unless or until set into motion. [2] The soil particles are acted upon by the force of the growing seedling roots.
What was the first stop motion animation?
The New Gulliver in 1935
What was the first state to pass a law requiring the use of safety belt?
The first state to pass a law requiring the use of safety belts was New York. This law was enacted in 1984, mandating that front-seat occupants wear seat belts while the vehicle is in motion. New York's legislation paved the way for similar laws in other states, contributing to increased awareness of vehicle safety.
Is there a new law called twenty five percent first offenders?
Is there a new law called twenty five percent first offenders
What is the difference between bill and motion?
A motion is the proposal to discuss a certain issue in parliament. A motion as such cannot become law. A motion can however lead to the creation of a bill which itself, if it is adopted by parliament become law.
What year was motion picture invented?
Thomas Alva Edison invented motion picture in the late 1890s. His interest in motion picture started at around 1888, and the first motion picture shown to an audience was in New York City on April 23, 1896. A fun fact is that one of the first motion pictures he took (and the first one copyrighted) was of one of his employees pretending to sneeze!
What is the relationship between the fisrst and third law of motion?
a mass 10kg is moving at a constant speed 10 m/s, no forces are involved, momentum p=m*v = 100(kg-m/s) a force of 100n is applied for 10 seconds in direction of motion(impulse) calculate new momentum using f=m*a,since a=velocity change(vc)/time, then f=m*vc/t then f*t/m=vc, vc=100*10/10=100m/s, the increase in momentum = m*v = 10*100=1000 kg-m/s, add original 100kg-m/s ,then new= 1100 kg-m/s
What is New law of gravitation?
The New Law of Graivtation is Total Gravitational Energy is the sum of Potential energy and Momentum energy; W = - mGM/r + cmV= -mGM/r + cP The New Law recognizes that energy is a both a scalar quantity and a vector quantity! The Old Newton Law had only the Potential energy. -mGM/r and did not contain the motion energy, cmV =cP. The old law did not consider the mass m as moving. The New Law considers the motion of mass m and accounts for the motion energy, cmV. This is a more correct desctiption of reality. In addition the New Law accounts for the so called "Dark Energy", cP. Lastly, the New Law shows the Gravitational energy is Invariant/Bounded and the Universe is Bounded and not Expanded. 0 = XW =Force = [d/dr, DEL] [-mGM/r, cP] = 0=XW=F=[vp/r -cDEL.P, cdP/dr -DEL mGM/r]
What was the first US State to pass a law requiring all cars to have license plates?
The First State to pass the law was New York.
What was the first state to have a law against drowsy driving?
New Jersey
Explain the law of inertia?
Newton's first law of motion states that an object at rest remains at rest and an object in motion remains in motion in a straight line with constant velocity unless acted upon by an unbalanced force.
