ok,the way you posted is ok but be extra careful because any string can be cut so be carefu
To loosen the knot on a Duncan Butterfly yo-yo, first remove the string from the yo-yo. Then unravel the knot by gently pulling it apart until it comes loose. Be careful not to pull too hard to avoid damaging the string or the yo-yo.
its a string with a ball on the end
Butterfly yoyo.
The whole goal with a knot is to create as much friction between each of the strings as possible. The greater the friction, the better the knot will hold. Silk string is very smooth as compared to the cotton string. So the friction produced when a cotton string is tied in a knot is greater than that when a knot tied with silk string. That is why a knot tied with cotton string will hold better than a knot tied with silk string.
The forces exerted on a yoyo hanging motionless on a string are gravity acting downward and tension in the string acting upward. These forces are balanced, resulting in a state of equilibrium where the yoyo remains stationary.
The point of yoyo gloves is to protect your hand from string burns and to create a smoother slide for the string. It also stops the build up of grease and dirt on your hands going onto your string.
Yes. It is an autobiography.
A yoyo is a type of simple machine known as a pulley. It consists of a wheel and axle that, when a string is wound around it, allows for easy movement of the string up and down.
Investigate the physics of yoyo tricks by analyzing the forces and energy involved in various tricks like "Around the World" or "Rock the Baby". Design an experiment to test the relationship between yoyo string length and spin time. Create a yoyo that utilizes alternative energy sources, such as a solar-powered yoyo or a wind-powered yoyo, and compare its performance to a traditional yoyo.
Rub candle wax into the string to give you a longer rotation time. Also take some of the string twist out of the string so it has less braking action. Assuming that you're right handed, you get the yoyo spinning as fast as you can, then reach down with your right thumb and index finger to pick the yoyo up about 3 inches from the spinning yoyo itself. Your left hand thumb and index finger will form the bottom of a triangle, while your right hand's middle finger will form the top of the triangle of string. The yoyo is then swung in and ouy of the triangle of string. It takes some practice.
Rub candle wax into the string to give you a longer rotation time. Also take some of the string twist out of the string so it has less braking action. Assuming that you're right handed, you get the yoyo spinning as fast as you can, then reach down with your right thumb and index finger to pick the yoyo up about 3 inches from the spinning yoyo itself. Your left hand thumb and index finger will form the bottom of a triangle, while your right hand's middle finger will form the top of the triangle of string. The yoyo is then swung in and ouy of the triangle of string. It takes some practice.