nothing
newton third law of motion basically it like reacting on the subject's action depending on the reaction for eg if we throw the stone a kind of sip stone in water it dosent sink but it tavels long this is because of the frequency or in simple worde the force is aplplied beneath d watre which reacts on the lower surface of the stone and thus you can say that every action has equa and oppisitereaction
Newton's third law of motion states that for every action there is an equal and opposite reaction. Now when we rotate a stone tied to a string we see that we are applying force to make the stone rotate but again this force should cause the stone to move towards the center as there is no other force to balance it. But it doesn't. Thats where a mysterious force called a pseudo force comes in. Pseudo force as it doesn't exist in reality and we assume its just there because the third law predicts it so. Its called the centrifugal force.
Units of force, such as pound, newton, stone, etc.
Jade is not soluble in vinegar.
Freezing stone can cause it to expand and contract, potentially leading to cracks or fractures in the material. This is because water trapped in the stone can expand when frozen, putting pressure on the surrounding stone structure. In general, it is not recommended to freeze stone as it can damage the material.
If the two men are applying forces in different directions on the stone, the resultant force will depend on the magnitudes and directions of the individual forces. If the 5 healthy men are applying a combined force in one direction, their collective force will determine the resultant reaction on the stone. The resultant reaction will be the sum of all the forces acting on the stone, taking into account both magnitude and direction.
newton third law of motion basically it like reacting on the subject's action depending on the reaction for eg if we throw the stone a kind of sip stone in water it dosent sink but it tavels long this is because of the frequency or in simple worde the force is aplplied beneath d watre which reacts on the lower surface of the stone and thus you can say that every action has equa and oppisitereaction
The force needed to keep a 20N stone from falling would need to be 20N or greater in the opposite direction to counteract the force of gravity pulling the stone downwards. This force would need to be applied vertically upwards to effectively balance the gravitational force acting on the stone.
If the stone weighs 10N, then a force of at least 10N must be applied in the opposite direction to prevent it from falling. This is because the force of gravity pulling it downward is balanced by an equal and opposite force applied upward.
The car hitting the stone wall will have the greater change in momentum, as the stone wall exerts a larger force on the car due to its rigidity compared to the softer haystack. The change in momentum is determined by the force applied over time, which is greater in the case of hitting the stone wall.
-- A car accelerates in the direction of the net force on it, at a rate equal to the magnitude of the net force divided by the mass of the car. -- A stone accelerates in the direction of the net force on it, at a rate equal to the magnitude of the net force divided by the mass of the stone. -- A Frisbee accelerates in the direction of the net force on it, at a rate equal to the magnitude of the net force divided by the mass of the Frisbee. -- A baseball accelerates in the direction of the net force on it, at a rate equal to the magnitude of the net force divided by the mass of the baseball. -- A dog accelerates in the direction of the net force on it, at a rate equal to the magnitude of the net force divided by the mass of the dog. -- A book accelerates in the direction of the net force on it, at a rate equal to the magnitude of the net force divided by the mass of the book. -- A canoe accelerates in the direction of the net force on it, at a rate equal to the magnitude of the net force divided by the mass of the canoe. -- An airplane accelerates in the direction of the net force on it, at a rate equal to the magnitude of the net force divided by the mass of the airplane. -- A planet accelerates in the direction of the net force on it, at a rate equal to the magnitude of the net force divided by the mass of the planet. -- A cow accelerates in the direction of the net force on it, at a rate equal to the magnitude of the net force divided by the mass of the cow.
Friction created by objects in contact with each other moving in the same or opposite direction. The skipping of a stone across the water. Boiling water whitch reminds me now. I need to make some Coffee.
It is extremely unlikely that you will find 2 men of 30 kg!
Water exerts a force on anything that comes into contact with it, this is known as Hydric force. The force always pulls at the object, drawing it down. You will notice that if you put your hand under water, and bring it out slowly, the water seems to cling to your hand as it breaks the surface. This is why. Stones can't pull themselves out of water, so the Hydric force overpowers them and pulls them down.
An object moving in a straight line needs to have a force applied to it for it to change direction. A faster object requires a stronger force to change its direction by the same amount in the same amount of space as you did with the lower speed object. Imagine swinging a stone on the end of a piece of string around your head. The stone is moving in a circular motion and therefore it is always changing direction. The string is pulling the stone in a circular motion and is therefore acting as a force. Now the string can only take so much force so if you speed up the stone, the string has to apply more force to the stone in order for it to be changing direction all the time. Once the stone is going fast enough, the string will not be able to provide enough force and will break and the stone will fly off at a tangent. Think of the "stickiness" of the bits of mud as the string. As you speed up the wheel, the string (stickiness) breaks because it cannot provide enough force to keep the mud moving in a circle. If you're interested in this kind of stuff you should study mathematics which covers circular motion in the mechanics section
If two men are applying forces in different directions on a 30kg stone, the resultant force will be the vector sum of the forces applied. If five healthy men are all applying full force on the same stone, the resultant reaction will be greater due to the increased total force applied. The direction of the resultant reaction will depend on the directions of the individual forces.
Downward force on the stone ===> force of gravity. Upward force on the stone ===> tension in the string. Downward force is equal to the upward force. Total (net) force on the stone is zero. Acceleration of the stone is zero. It just hangs there.