Can you pull down with more force than your weight?

Yes, you can. The amount of force you can exert on an object is limited only by the geometry and strength of your muscles. However, Newton’s 3rd law dictates that however much force you exert on an object, the object will exert the same amount of force on you, in the opposite direction.

Is force of gravity equal to weight?

The weight of an object is defined as the force of gravity on the object and may be calculated as the mass times the acceleration of gravity, w = mg. You can view the weight as a measure of the mass in kg times the intensity of the gravity field, 9.8 Newtons/kg under standard conditions. …

When rope is a pool on either side what is the stress acting on it?

Answer: When a rope is pulled on either side when the force is compressive when the force acts inwards on the body. It depends on the type of material by which it is made up of whether it is elastic or non-elastic. It also acts through the both of the ends of the body.

How much can a person pull on a rope?

The average person, based on a gloved hand gripping 11mm kernmantel rope, can hold 200N or 20kg with one hand or 400N (40 kg) with two hands according to Dr Dave Merchant in his book titled ‘Life on a Line – The Underground Rope Rescue Manual’.

Why couldn’t you push down on the scale with a force greater than your weight?

on the object is gravity. Inside the free-falling elevator, you and the scale are both in free fall. Because the only force acting on you is gravity, the scale no longer is pushing up on you. According to Newton’s third law, you no longer push down on the scale.

What is gravitational force equal to?

The force is proportional to the product of the two masses and inversely proportional to the square of the distance between the point masses’. The gravitational force on Earth is equal to the force the Earth exerts on you. At rest, on or near the surface of the Earth, the gravitational force equals your weight.

Is there a difference between force of gravity and gravitational force?

The major difference between gravitation and gravity is that gravitational force occurs between two different or the same objects. While the force of gravity acts between the earth surface and any object. The force of gravitation acting between two objects is quite weaker as compared to the force of gravity.

What happens if both the teams apply unequal force?

When a team pulls the rope, the rope pulls the team. This was Newton’s third law. When both teams pull in opposite directions, they often don’t exert equal forces; the stronger team exerts a larger force. In a tug of war, each member of the two opposite teams push the ground in the forward direction.

Is weight a force Class 9?

The weight of a body is the force with which it is attracted towards the centre of the earth. The force of attraction of earth on a body is called as weight. Weight of 1 kg mass is 9.8 Newton. Weight is a vector quantity.

Is push a force?

A push force or pull force is a force upon an object arising from the object’s or body’s interaction with another object. A push or pull only exists as a result of an interaction like when a body or an object or material is either pushed or pulled is termed as a force.

How much force does it take to lift a 900 lb rope?

If the rope is weightless, or so much smaller than the 900lb weight that you can ignore it, then the magnitude of the force on the rope needed to lift the weight is the same. The force on the axle of the pulley will be different. In the vertical case, the force on the axle due to the pulley will be 1800lbs, straight down.

What happens if two people pull on a rope at once?

If two people pull on a rope, the first pulls with 100 N and the second pulls back with 200 N, then the first person will probably fall down. They need to both be pulling with the same force (e.g., 200 N) but in opposite directions to keep the rope stationary between them.

Can a massless rope pull with unequal forces?

Again, for a massless rope they cannot pull with unequal forces. For a real rope with mass, if they were to pull with those forces then the tension would vary from 200 N on one end to 100 N on the other. Realize that there would be a net force on the rope, which will cause it to accelerate.

Is the tension the same throughout the rope?

As long as the pulley is massless and frictionless, the tension is the same throughout the rope. Also, you’re saying the felt tension is only equal to the reactive force? Newton’s 3rd law applies. By definition, the tension is the force that the rope exerts on whatever is pulling it.