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What is the input arm and the output arm on a lever?
The input arm, also known as the effort arm, is the distance from the pivot point to where the input force is applied. The output arm, also known as the load arm, is the distance from the pivot point to where the output force is exerted.
A lever has 36cm input arm and 6cm output arm. What is the MA?
The mechanical advantage (MA) of a lever is calculated by dividing the input arm length by the output arm length. In this case, the MA would be 36cm (input arm) divided by 6cm (output arm), resulting in a MA of 6.
What is the mechanical advantage of a lever with an effort arm of 16cm an a resistance arm of 2cm?
The mechanical advantage of a lever is calculated by dividing the length of the effort arm by the length of the resistance arm. In this case, the mechanical advantage would be 16cm (effort arm) divided by 2cm (resistance arm), resulting in a mechanical advantage of 8.
What are the positions of fulcrum effort arm and load arm of a catapault?
In a catapult, the fulcrum is at the base of the throwing arm, the effort arm is the portion of the arm from the fulcrum to the point where the force is applied, and the load arm is the portion of the arm from the fulcrum to the payload being launched. The distance and positioning of these components determine the efficiency and effectiveness of the catapult in launching projectiles.
What muscle is the prime mover for pulling the arm posteriorly?
The latissimus dorsi muscle is the prime mover for pulling the arm posteriorly. It is a large muscle that originates from the lower back and inserts into the upper arm bone, allowing for powerful movements like pulling and reaching behind the body.
Where is a broken arm often kept?
A broken arm is usually kept in a cast. sling
Where is a broken arm kept?
A broken arm is usually kept in a cast. sling
Where can you get a cast for a broken arm?
From the Doctor.
When do you wear a cast?
When you (for example) have broken your arm, they but a cast on it. lol
What a doctor puts on your arm or leg if broken?
cast
Why do doctores put cast on an arm or leg that has been broken?
they need it to be protected and so it will put your bone back in place.
Why did William only have one good arm?
His arm had recently been broken.
Did William have only one good arm?
His arm had recently been broken
Why do doctors put a cast on arm or leg that is broken?
the cast lets the broken bone stick together and it has to get used to it
Why does a doctors a cast on an arm or leg that has be broken?
the doctors put a cast on an arm or leg to immobilize the limb so it could heal adequately.
What will you do if you know your arm is broken?
see a doctor, have an X-ray, get it cast.
How long does a cast stay on a broken hand?
I'm sorry that you have a broken arm- how long the cast will be on, depends upon what type of a break it was, and also how long it has been on already. It's best if you ask your local hospital about this. GET WELL SOON!!
