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What are the forces incured dy a hydraulic press exerting a force on to a job?
Wiki User
∙ 13y ago
depends on the number, size and pressure of the hydraulic cylinders and the strength of the frame, the pressure plate they are mounted in, a relatively small cylinder 2 1/2 inch in diameter can exert 30,000 lbs of force many presses are adjustable and do not use their maximum force on each job, the force needs to match the requirements of the job and the material being formed, the material the dies are made of,etc.
Wiki User
∙ 13y ago
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Which forces are acting when you stretch a spring?
The force you are exerting to stretch it, and the restoring force of the spring.
How can you use newtons third law of motion to describe the forces represented by arrows?
If we are talking about the same picture, then the answer is: The hand is exerting a force on the table, and the table is exerting an equal and opposite force on the hand.
What force or forces are acting on the crate?
The weight of the crate is acting downward on the ground and the ground is exerting a force equal to the weight of the crate upward on the crate.
What are examples of balanced force and unbalanced force?
Examples: Balanced: Two kids are playing tug of war. They are both exerting 4 Newtons of force. (Balanced forces=0 Newtons) Unbalanced: Two kids are playing tug of war. One kid is exerting 6 Newtons of force, the other is exerting 7 Newtons of force. (Unbalanced forces=1 or more Newtons difference[7N-6N=1N) Just because the forces are balanced, doesn't mean that they have to be less than the unbalanced forces. N=Newton
A crate is at rest on the ground what force or forces are acting on the crate?
The weight of the crate is acting downward on the ground and the ground is exerting a force equal to the weight of the crate upward on the crate.
Give four examples of a force being exerted?
Five different examples of pushing forces: 1. Pushing a box across the room 2. Sliding a drink down a bar 3. "Pushing" the computer mouse across the mousepad 4. A center pushing a defensive lineman down the field 5. Pushing a car that is in neutral
When does a train's brakes start exerting force on the train's wheels?
Assuming that the brakes are not "dragging" they start exerting force on the wheels when they are applied by the engineer.
When you pull a wagon you are exerting a what on the wagon?
force
When you pull a wagon you are exerting what on the wagon?
force
How does exerting force keep an object moving at constant velocity?
If it wasn't for forces acting opposing to the direction of motion, an object would continue to move in a given direction at constant speed (constant velocity) indefinitely without the need of a force exerting on it.<br><br>However due to "real world" forces such as friction or air resistance, a force equal and opposite to these opposing forces needs to be applied to an object to keep it moving at constant velocity.<br><br>These are all governed by Newton's Laws of Motion.<br>
What newtons law would carrying a backpack be an example of?
The third: every action has an equal and opposite reaction (in the simplest terms). The backpack is exerting a downwards force on the person, and the person balances this by exerting an upwards force on the backpack. If the forces weren't equal, the backpack would either fall to the ground or float above the person.
Unbalanced forces in volleyball?
Unbalanced forces are important in order to move anything. An object under balanced forces does not move. For example as you sit in your chair reading this, gravity is exerting a force on your body downwards but your chair balances this force by exerting a force upwards on you that is equal and opposite to the force of gravity. These two forces oppose each other and therefore you do not move. In tennis in order to change the direction of a tennis ball you need to exert a net force(an unbalanced force) in the direction you want the tennis ball to move. In tennis there are also unbalanced torques(a force acting at a distance from a pivot point) on the ball that cause the ball to spin. Hope that helps.
