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Isometric and Isotonic Contraction
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When you standing on the floor does the floor exert an upward force against your feet How much force does it exert?
Yes, when you stand on the floor, it exerts an upward force against your feet known as the normal force. This force is equal in magnitude but opposite in direction to the force you apply downward on the floor due to gravity.
When you sit in a chair what is exerted against you?
If your feet are off of the floor, then the chair exerts your total weight against you.
When you stand on a floor does the floor exert an upward force against your feet?
Yes, according to Newton's third law of motion, the floor exerts an equal and opposite force against your feet when you stand on it. This upward force is what supports your weight and prevents you from falling.
When you go uphill what forces are you pushing against?
When going uphill, you are primarily pushing against gravity to move your body and any additional weight uphill. Additionally, you are also exerting force against any friction present between your feet and the surface you are walking or climbing on.
There are 2 forces acting on Gary the goat one force is his weight and the other is the rock pushing against his feet What is force A and what is force B?
Force A is Gary's weight pulling him downward towards the ground. Force B is the reaction force from the ground pushing back up against Gary's feet as he rests on the ground.
If your weight is 140 pounds what size force do you feel pushing back on your feet as you stand on the floor?
You would feel a force of 140 pounds pushing back on your feet as you stand on the floor. This force is the gravitational force acting on your body due to Earth's pull. Your weight represents the force exerted by gravity on your mass.
Why do you slide on a slippery floor?
There may not be enough friction between your feet and the floor. You need friction to be able to exert a force against the floor, to balance yourself and move in the direction you desire.
How do you determine square foot?
Example: Measure a floor-- it is 20 feet long and 30 feet wide 20 x 30 = 600 square feet.
Can you give me 1 example of static electricity?
One example of static electricity is when you drag your feet across the floor and then shock someone. The shock is the static electricity.
How does pressure change with depth why?
The pressure on an object increases with depth because there is more pushing on it. For example, four feet below the surface of water, there is a layer of water four feet thick pushing on the object and the water around it. Now several miles down, this layer of water is much thicker, and so exerts more pressure when it is pushing down. In this example I used water, but the same can be applied to any fluid, including air.
Does the floor push up at you when you stand or walk?
No, the floor does not push up at you when you stand or walk. When you stand or walk, the force exerted by your feet on the floor is equal and opposite to the force the floor exerts on you, as described by Newton's Third Law of Motion.
The perimeter of a square floor is 144 feet what is the area of the floor?
The floor's area is: 1,296 square feet.
