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Why is easier to open a door by applying the force at the free end?
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When you pull a door open if the force the door exerts on you is equal to the force you exert on the door why dont you move?
-- The door's force on your hand is not necessarily equal to the force of your hand on the door. If it were, then the sum of the forces at the hand-door interface would be zero, and there would be no acceleration there to open the door. The point where the action and reaction are equal is the point in your arm where the muscle is anchored to the bone. Or better yet, between your feet and the floor. -- You weigh more than the door weighs. So equal forces on you and on the door produce more acceleration and more speed of the door than of you. (For the same reason that the rifle recoils at a slower speed than the bullet's muzzle velocity.) -- If you were on hinges, or on ice skates, then you would move too. The door's mounting arrangement is built in such a way that it's more free to move than you are, when your feet are planted and you're using your legs to keep you upright.
The downward force acting on an object in free fall is the force of what?
The downward force acting on an object in free fall is Gravity.
Any form of movement that causes your body to use energy?
yes, there is no free lunch in physics. This means that you cannot apply force to anything without using energy. In the case of moving your arm, this means you are applying force to your arm to move it in any way because of friction and sometimes gravity.
The states that exists when the only force acting on an object is gravity?
When the only force on an object is the force of gravity,we say that the object is in "free fall".
Which force puts an object into free fall?
gravitational force
If you push on a door one force is directed on the door according to newtons third law what is the directon of newtons second force?
As the door is free to move in our case, then no reaction as per your expectation ie the second force named as newton's second force, by you. The force applied would act as torque as it gets a chance to make an angular displacement of the door about the axis of rotation. Hence work will be done by the force applied.
Can you enter the royal air force after taking weed?
Yes you can, however before applying, be free from weed for a year and then Never take it once your in as regular drug tests will be done
When you pull a door open if the force the door exerts on you is equal to the force you exert on the door why dont you move?
-- The door's force on your hand is not necessarily equal to the force of your hand on the door. If it were, then the sum of the forces at the hand-door interface would be zero, and there would be no acceleration there to open the door. The point where the action and reaction are equal is the point in your arm where the muscle is anchored to the bone. Or better yet, between your feet and the floor. -- You weigh more than the door weighs. So equal forces on you and on the door produce more acceleration and more speed of the door than of you. (For the same reason that the rifle recoils at a slower speed than the bullet's muzzle velocity.) -- If you were on hinges, or on ice skates, then you would move too. The door's mounting arrangement is built in such a way that it's more free to move than you are, when your feet are planted and you're using your legs to keep you upright.
Make a vip door on roblox?
You can custom build a VIP door, but it is much easier to use one from the free models. When you insert one find the admins list and add whoever you want to the list. There is also a line of code that you can delete if you do not want a killing VIP door.
When you're driving in a car and turn a corner centripetal force from the door of the car helps you move along the circular path of the corner?
Centripetal force acts on all masses subjected to the cornering force. The whole vehicle has centripetal force acting on the tires, via friction, allowing the vehicle to corner. If you are free to move within the vehicle, yes, the door will stop you being flung outward.
When is acceleration produced?
When there is a net force. This means that all the forces working on an object do not cancel each other, as such there will be a net force which will cause an acceleration. Accelerations may also be caused by fictitious forces if you are not in an acceleration-free reference frame (i.e. you are not in an inertial frame).
The downward force acting on an object in free fall is the force of what?
The downward force acting on an object in free fall is Gravity.
When was Free French Air Force created?
Free French Air Force was created in 1940.
Any form of movement that causes your body to use energy?
yes, there is no free lunch in physics. This means that you cannot apply force to anything without using energy. In the case of moving your arm, this means you are applying force to your arm to move it in any way because of friction and sometimes gravity.
Is it free to have a Nintendo membership?
It depends on what you are applying for. Applying for the site, MyNintendo, and other similar services is free. Online service for any Nintendo system is free as well (The only cost for the Nintendo Wii is $5 for the Web Browser, but it is well worth the price).
How do you change the inside door handle on 1999 Hyundai Elantra 4 door 4 cylinder?
Unscrew the door handle. Unscrew the "cup" you pull on to close the door. Unscrew the rest of the screws around the bottom and rear of the door panel. Slide the door handle sideways and pull it free. You will need to unclip the long metal rods from the back of the handle, which may be easier with your arm inside the door panel.Put it back the opposite of how you took it apart.Stocker @ http://www.rdtiburon.com/David @ http://votefordavid.blogspot.com
The states that exists when the only force acting on an object is gravity?
When the only force on an object is the force of gravity,we say that the object is in "free fall".
