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If a certain spring stretches 10 cm when a load of 12 N is suspended from it how much will the spring stretch if it is cut in half and 12 N is suspended from it?
If the spring is cut in half, it will have half the original stiffness. So, when 12 N is suspended from the cut spring, it will stretch twice as much as before - 20 cm.
If a certain spring stretches 4cm when a load of 10N is suspended from it how much will the spring stretch if it is cut in half and 10N is suspended from it?
If the spring is cut in half, its stiffness will increase and it will stretch less for the same load. The new stretch will depend on the new stiffness of the spring. Without knowing the exact stiffness of the original spring and the new one, it is difficult to determine the exact stretch without calculations.
Why does an elastic band stretch if there is weight on it?
The force exerted by the weight exceeds the force of the elasticity that normally keeps the elastic band in a contracted state. As the band stretches, the resistance increases to the point where it is equal to the force exerted by the weight.
What is the plural of stretch?
The plural of stretch is stretches.
What force makes an elastic band stretch?
The force that makes an elastic band stretch is called tension. When a force is applied to pull the ends of the elastic band apart, the band stretches due to the tension force acting within the material. This force is caused by the intermolecular bonds within the elastic material being stretched and is what allows the band to return to its original shape once the force is released.
What is the singular of stretches?
stretch
How does elastic stretch?
It doesn't
What are 4 stretches that can help improve flexibility and prevent injury?
Four stretches that can help improve flexibility and prevent injury are the hamstring stretch, quadriceps stretch, calf stretch, and shoulder stretch.
Why does an elastic band stretch?
It goes further because as the band stretches, more force is built up on it. When you let go of it, the force suddenly releases, and because the more you stretch it, the more force is on it. Thus, the further you stretch the further you launch.
How do you stretch tight elastic on a shoe?
One way to stretch tight elastic on a shoe is to gently heat the elastic with a hairdryer for a few minutes to make it more pliable, then wear the shoes with thick socks to help stretch the elastic as it cools down. You can also try wearing the shoes around the house for short periods of time to gradually stretch the elastic.
What are some alternative stretches to do if I can't do the figure 4 stretch?
Some alternative stretches to the figure 4 stretch include the seated hamstring stretch, standing quad stretch, and supine hamstring stretch. These stretches can help improve flexibility and reduce muscle tightness in the legs without requiring the figure 4 position.
What does a straddle stretch do to your body?
stretches your groin.
