Newtons Laws 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.

There's no such thing as a balanced force or an unbalanced force.

If the entire group of all the forces on an object is unbalanced, then the object
undergoes acceleration, or its "motion changes". If the group of forces on it is
balanced, then its motion doesn't change.

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.

Both the orbit of the Earth around the Sun (revolution) and its spin (rotation) are remnants of original forces during the formation of the solar system. The forward motion of the Earth causes it to continue around the Sun despite being constantly pulled by the Sun's gravity. All the planets have this orbital motion.

The spin of the Earth is due to momentum remaining from the eddies of spinning matter that agglomerated into the planet. Gravity from the Sun, the Moon, and other planets can affect the spin and orbit, but there is virtually no friction in space to slow it down.

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.

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

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.

The net force in the east-west direction is 0 N as the forces cancel out. In the north direction, the net force is 5 N upwards.

The work done on the chair is calculated by multiplying the force applied (30 N) by the distance moved (9 m) and the cosine of the angle between the force and the direction of movement. Since the force is horizontal and the chair is moved horizontally, the angle is 0 degrees. Therefore, the work done is (30 N) * (9 m) * cos(0) = 270 Nm = 270 J.

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

The net force is 20 N push on you from the left.

If there are no other forces on you, then you'll accelerate toward the right,

just as if there were only one force of 20 N from the left on you.

Your acceleration will be 20/your mass meters per second2.

Your speed, velocity, momentum, and kinetic energy will all grow continuously.

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.

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).

To calculate the velocity of a moving object, you divide the change in its position by the time it took for that change to occur. The formula for velocity is velocity equals displacement divided by time taken (v = d/t). The resulting value will have units of distance traveled per unit of time (e.g. meters per second).

The force that you exert on the Earth is equal to the force that the Earth exerts on you; for every action there is an equal and opposite reaction, so says Newton. What is different is the amount of motion that results. You move, and the Earth (apparently) does not. Actually the Earth is moving all the time, in its orbit around the sun and by rotating on its axis, but it does not noticeably move because you jump on the ground. And that is indeed because it is much more massive than you are.

False.

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.

Newton's second law of motion (F=ma) highlights the relationship between the force acting on an object, its mass, and its acceleration. In daily life, this law can be observed when pushing a heavy object requiring more force to accelerate it compared to a lighter object. It also explains why larger vehicles require more force to accelerate than smaller ones.

Newton's third law states that for every action, there is an equal and opposite reaction. In the context of forces represented by arrows, if one arrow represents a force acting on an object, then there must be another arrow representing an equal and opposite force acting on a different object. These two forces are a pair of action-reaction forces as described by Newton's third law.

That tendency is called inertia. According to Newton's first law of motion, an object will remain at rest or continue moving in a straight line at a constant speed unless acted upon by an external force.

The forces are balanced because they are falling at a constant speed. According to Newtons first law of motion an object will keep moving unless an unbalanced or net force acts upon it.

If we may step in here for the novel purpose of answering the question . . .

The balanced forces on an object that is falling with constant speed are typically

the force of gravity (the object's 'weight') and the equal and opposite force of

air resistance.

to mix the ingredients..................but i don't shake it................

The basic principles of RADAR are . . .

-- When radio waves encounter any change in the physical properties of the

medium through which they're moving, some of their energy is reflected from

the boundary.

-- The part of the energy that reflects back in the direction from which it came

can be detected at the location of the source, after a period of time that's directly

proportional to the distance between the source and the reflection point.

Newton's first law of motion states that an object will remain at rest or in uniform motion in a straight line unless acted upon by an external force. This law describes the concept of inertia, which is the tendency of an object to resist changes in its motion. In practical terms, it means that objects will continue moving at a constant velocity or stay at rest unless a force is applied to change their state.