Answered: If you hang at rest by your hands from…

Science

Physics

If you hang at rest by your hands from a vertical rope, where is your centre of gravity with respect to the rope?

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter9: Statics And Torque

Section: Chapter Questions

Problem 9PE: A person carries a plank of wood 2.00 m long with one hand pushing down on it at one end with a...

See similar textbooks

Related questions

Q: What is the relationship between centre of gravity and support base for an object in stable…

A: When the line of center of gravity falls inside the base then the system will be in stable…

Q: Using the conditions of equilibrium, the force applied by the forearm in order to lift a dumbbell…

Q: The mass of flywheel is concentrated on the rim. Why?

A: The main function of a fly wheel is to store energy. Instead of spending input energy from source…

Q: Solve for the center of gravity of the composite object below. A- 1.0 m 0.8 m 0.6 m Ø-0.76 m 3 m…

Q: Compute the center of gravity of the barbell system shown. Assume that the weight of the 36-in…

Q: Based on the illustration,what must be true of all these force for the body to be in equilibrium?

Q: When the line of action of a force intersects the center of mass of an object, can that force…

A: Write the expression for the torque,

Q: Can centre of gravity of a body be situated outside its material? Give an example.

A: Yes, the centre of gravity can be situated outside the material of the body.

Q: 5.34. Compute the center of gravity of a sledgehammer if the metal head weighs 12 lb and the 32-in.…

Q: What is the torque about your shoulder axis if you hold a 10.0 kg barbell in one hand straight out…

Q: The center of gravity of the crate is at a height of 3.5ft and a distance 1.5ft from the forward…

Q: In terms of center of gravity, support base, and torque, why can you not stand with heels and back…

A: The vertical line through the center of gravity of the person’s body will be in front of the tip of…

Q: A uniform sheet of metal 6 ft square weighs 50 lb. If the following weighs are hung on each corner…

A: Given,

Q: Why is it important to secure file cabinets to the floor, especially cabinets with heavy loads in…

A: It is dangerous to pull open the upper drawers of a fully-loaded file cabinet that is not secured to…

Q: 80-kg person raises his entire body weight on the ball of one foot as shown in the figure. Assuming…

Q: Stand with your heels and back against a wall and try to bend over and touch your toes. You’ll find…

A: The COG (center of gravity) is the point on the body about which the body’s entire weight acts.

Q: You are standing on flat ground. Your head and upper torso weighs 449.13 N, with a centre of gravity…

Q: Why must you bend forward while carrying a heavy load on your back?

A: It is very much advisable to bend forward while carrying a heavy load.

Q: A taho vendor carries a 1.5 m long light plank over his shoulder. At the ends of the plank are two…

A: Analyze the diagram of the given situation. Here, F and x represent the force exerted by his…

Q: What is the general principle of center of gravity?

A: The center of gravity of an object is the point at which weight is evenly dispersed and all sides…

Q: Assuming your feet are not held down, which is more difficult: doing sit-ups with your knees bent or…

Q: Stand with your heels and back against a wall and try to bend over and touch your toes. You’ll find…

A: In order to stand with heels and back against the wall and then try to bend over and touch the toes,…

Q: An 82.0 kg-diver stands at the edge of a light 5.00-m diving board, which is supported by two narrow…

Q: drawer of negligible mass is at rest at the extreme left of a table of 25.0 kg and 2.00 m in length…

A: Mass of table= 25 kg Length of table= 2 m

Q: When you carry a heavy load with one arm, why do you tend to hold your free arm away from your body?

A: - to shift the Centre of gravity of body away from load

Q: A 80-kg person raises his entire body weight on the ball of one foot as shown in the figure.…

Q: The taho vendor carries a 1.5 m long light plank over his shoulder. At the ends of the plank are two…

A: Given data: Length of plank is, L=1.5 m. Weight of bucket at one end of plank is, W1=40 N. Weight of…

Q: Place yourself facing the edge of an open door. Positionyour feet astride the door with your nose…

A: Center of mass of human body lies near the abdomen. When a person rises on his tiptoes the center of…

Q: A uniform 1200-N piece of medical apparatus that is 3.5 m long is suspended horizontally by two…

Q: Consider the following distribution of objects: a 3.00-kg object with its center of gravity at (0,…

A: Given Data: Position of m1 = 3.00 kg mass is (0, 0). Position of m2 = 5.20 kg mass is (0, 3.00).…

Q: Consider the following distribution of objects: a 4.00-kg object with its center of gravity at (0,…

A: Given, Mass and position of object 1, m1= 4 kg, (x1,y1)=(0,0), Mass and position of object 2, m2=…

Q: How would you determine by experiment the centre of gravity of a thin triangular sheet of metal ?

A: To find Centre of gravity of a triangular sheet of metal

Q: cult to lean over and push a heavy box across the floor than it is to attach a rope and pull the box…

A: Let the mass of the box be m and the applied force on the box is F at the angle θ and the friction…

Q: Why is it easier to hold a 10 kg dumbbell in your hand at your side than it is to hold it with your…

A: Introduction: Torque is defined as the tendency of a force to rotate an object about an axis.…

Q: Consider the following distribution of objects: a 4.00-kg object with its center of gravity at (0,…

A: The given values are, m1=4.00 kgx1,y1=0, 0 mm2=5.20 kgx2,y2=0, 3.00 mm3=1.40 kgx3,y3=2.00, 0…

Concept explainers

Center of Gravity of a system

The centre of gravity is a property that is based on the geometry of a rigid body or any particle. It is described as an equilibrium point or a hypothetical location where the total weight of the body is concentrated.

Question

If you hang at rest by your hands from a vertical rope, where is your centre of gravity with respect to the rope?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

A person carries a plank of wood 2.00 m long with one hand pushing down on it at one end with a force F1 and the other hand holding it up at .500 m from the end of the plank with force F2. If the plank has a mass of 20.0 kg and its center of gravity is at the middle of the plank, what are the magnitudes of the forces F1 and F2?
If you hang at rest by your hands from a vertical rope, where is your center of gravity with respect to the rope?
You can find the center of gravity of a meter stick by resting it horizontally on your two index fingers, and then slowly drawing your fingers together. First the meter stick will slip on one finger, and then on the other, but eventually the fingers meet at the CG. Why does this work?
As a part of his daily workout routine, he lifts 10-kg dumbbells on each hand. His hands and forearms weigh 4 kg each. If the length of each of his forearms and hands are 0.5 m, determine the force exerted by his muscles? Assume that the center of gravity of the forrearms are in the middle.
Stand with your heels and back against a wall and try to bend over and touch your toes. You’ll find that you have to stand away from the wall to do so without toppling over. Compare the minimum distance of your heels from the wall with the distance for a friend of the opposite sex. Who can touch their toes with their heels nearer to the wall: men or women? On the average and in proportion to height, which sex has the lower center of gravity?
An aircraft should have more than one center of gravity to balance it during take-off, flight, and landing. Select one: True False
Does the center of gravity of an object have to be within the geometric confines of the object? Explain why or why not.
Stand with your heels and back against a wall and try to bend over and touch your toes. You’ll find that you have to stand away from the wall to do so without toppling over. Compare the minimum distance of your heels from the wall with that of a friend of the opposite sex. Who can touch their toes with their heels nearer to the wall males or females? On the average and in proportion to height, which sex has the lower center of gravity?
A massless, rigid board is placed across two bathroom scales that are separated by a distance of 1.97 m. A person lies on the board. The scale under his head reads 364 N, and the scale under his feet reads 309 N. (a) Find the weight of the person. (b) Locate the center of gravity of the person relative to the scale beneath his head. (a) Numberi (b) Number i Units Units
You can find the center of gravity of a long ruler by resting it horizontally on your two index fingers, and then slowly drawing your fingers together. First the ruler will slip on one finger, and then on the other, but eventually the fingers meet at the CG. Why does this work
The height of the center of gravity of a man is determined by letting him lie on a board that is balanced on two weighing scales, one on his head and one on his feet. Suppose that the height of this man is 1.9 m. As he has lied down on the board as shown, the scales on his head read 455 N and the scales on his feet weighted 401 N. Where is his center of gravity located with respect to his feet? Answer must be in meters and in two decimal places. Center of gravity
Would you expect the center of gravity of a baseball bat to be located halfway between the ends of the bat, nearer the lighter end, or nearer the heavier end? Explain your answer.