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Isaac Newton

The English scientist, theologian and mathemetician who formulated important laws of gravitation and physics. This category is designed to collect questions about the man, his work, and his philosophies.

3,542 Questions

What is the formula for newtons law of acceleration?

Newton's second law of motion states that the acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass. Mathematically, the formula is ( F = ma ), where ( F ) is the net force, ( m ) is the mass of the object, and ( a ) is the acceleration of the object.

How does the hovercraft relate to newton's first law of motion?

Newton's first law states that an object at rest will remain at rest unless acted on by an external force, and an object in motion continues in motion with the same speed and in the same direction unless acted upon by an external force. A hovercraft will continue in motion until air friction (an outside force) stops it. Or if the hovercraft is no longer powered friction will stop it and it will simply float on the water (remaining at rest) once it enters a state of rest.

Does the law of Inertia state that a body remains at rest or continues in a state of uniform motion unless a force acts on it?

Yes, the law of inertia states that an object will remain at rest or continue moving at a constant velocity in a straight line unless acted upon by an external force. This is also known as Newton's first law of motion.

Does newton law of motion applicable for human body?

Yes, Newton's laws of motion are applicable to the human body. For example, when walking or running, our body experiences forces in accordance with Newton's laws, such as the third law of motion which states that for every action, there is an equal and opposite reaction.

What is the direction of the net force on the earth?

force of gravity between two objects is

F=GMN/R(SQUARE)

WHERE F IS THE FORCE , G IS THE UNIVERSAL GRAVITATION CONSTANT , M AND N ARE THE MASSES OF THE TWO BODIES AND R IS THE SHORTEST , PERPENDICULAR DISTANCE BETWEEN THE TWO BODIES

What does newtons laws of inertia have to do with sports?

Newton's first law of inertia states that an object in motion stays in motion unless acted upon by an external force. This principle is commonly observed in sports, where athletes must exert force to overcome inertia and accelerate or change direction. For example, a baseball player must exert force to throw a ball and a soccer player must exert force to kick a ball in order to overcome inertia and set the object in motion.

What are isaac newton's Favorite movies?

Isaac Newton lived in the 17th century, so he would not have had the opportunity to watch movies, as they were not invented until the late 19th century. However, if he were alive today, we can only speculate about what his favorite movies might be.

What is the rule to calculate force?

Multiply mass times acceleration. The force (F) required to move an object of mass (m) with an acceleration (a) is given by the formula F = m x a. So, force = mass multiplied by acceleration.[2] X Research source

Is sir Name Kachar in UP Schedule cast?

I do not have access to databases or personal information to confirm an individual's caste status. Castes in India are determined by birth and are governed by the government's list of Scheduled Castes. It is recommended to refer to official government records or authorities for caste verification.

When a object accelerates in the same direction as its motion it has?

When an object accelerates in the same direction as its motion, it is experiencing positive acceleration. This means its speed is increasing over time.

Where is Sir Isacc Newton buried at?

  1. He died in his sleep on March 31st, 1727 at the age of 84 and got buried at Westminster abbey.

Why are bumper cars an example of Newtons first law?

It points to the law of linear conservation of momentum, the total momentum after collision is the same as before the collision, say each car including driver has a mass of 200 kg, car A is moving at 5 metres / second, car B is stationary. Momentum of the moving car makes up all the momentum prior to collision and is = mass * velocity = 200 * 5 = 1000 kg.m/s, assuming an elastic(or perfect) collision, in which no energy is lost as heat or noise, the momentum after the collision will still be 1000 kg.m/s, but the mass will have increased to 400 kg (total of both cars), so the equation after collision:

1000 = 400 * velocity, velocity = 1000 / 400 = 2.5 metres / second

Did Isaac Newton discover the pendulum?

Isaac Newton did not discover the pendulum. The pendulum was first described by Italian scientist Galileo Galilei in the 17th century. Isaac Newton made significant contributions to physics and mathematics, but his work was mainly in the areas of motion, gravity, and optics.

Is it true that the more mass an object has the more force it will take to throw it?

Yes, that is correct. The greater the mass of an object, the more force is required to accelerate it or throw it because it has more inertia. Inertia is the resistance an object has to changes in its motion, and larger mass means greater resistance to acceleration.

What evidence supports newtons ideas about gravity?

Newton's Law of Universal Gravitation makes very specific mathematical predictions about how objects move, whether they are falling objects, or thrown objects, or objects in orbit (such as planets or moons) and innumerable measurements have been made which confirm those predictions to a high degree of accuracy. Note that Newton's law is not perfect. Albert Einstein presented a new theory of gravity which gives even more accurate predictions.

What did Isaac Newton discovered about light?

Isaac Newton discovered that light is composed of a spectrum of colors when passed through a prism, and that white light is actually made up of different colors. He also proposed that light behaves as particles called "corpuscles" or photons.

What force would change if a parachutist opens the parachute during the fall What will happen to the net force and acceleration over time after that?

When the parachutist opens the parachute, the air resistance force will increase. This will reduce the net force acting on the parachutist, causing a decrease in acceleration over time. As the parachute slows the descent, the net force continues to decrease until the parachutist reaches a terminal velocity.

Did Edmond Halley work with Isaac Newton?

Yes, Edmond Halley collaborated with Isaac Newton. They worked together on various scientific endeavors, including Newton's development of the laws of motion and universal gravitation. Halley also encouraged Newton to publish his seminal work "Mathematical Principles of Natural Philosophy" (also known as the Principia).

What were the two factors Isaac Newton concluded that combined to keep the planets in orbit?

Isaac Newton concluded that the force of gravity and the forward motion of the planets combined to keep them in orbit around the Sun. The force of gravity pulls the planets towards the Sun, while the forward motion of the planets creates the centrifugal force that counteracts gravity, leading to stable orbits.

How many newtons does a car going 30mph have?

The force of an object in motion, such as a car traveling at 30 mph, can be calculated using the formula Force = mass x acceleration. Without the mass of the car, we cannot determine the force in newtons.

Was Isaac Newton shy or social?

Isaac Newton was known to be more shy and reserved. He tended to prefer working alone and was focused on his scientific work rather than socializing with others.

Which of these is not one of newtons laws of motion?

The law of gravity is not one of Newton's laws of motion. Newton's laws of motion include the first law (inertia), second law (force equals mass times acceleration), and third law (action and reaction).

What did Sir Issac Neton did?

SirIssacnewton was thecreatorof the railway system in 1876 he created the first working to scale model of a train track. If you look on the side of trains some will say IN or SI or SN forIssacnewton

How is inertias involved in newtons first law of motion?

Inertia is the tendency of an object to maintain its state of rest or uniform motion unless acted upon by an external force. This concept is fundamental to Newton's First Law of Motion, which states that an object will remain at rest or in uniform motion unless a net external force is applied to it. In other words, inertia is the reason why objects resist changes in their motion.