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How would the force needed to open a door change if you put the handle in the middle of the door?
If the doorknob were moved to the middle of the door, it would take twice as much force to open it than if it were at the edge of the door.
With the mass of the door being equal. Moment = the force to open the door times the distance to the center of the hinges. If the distance were cut in half it would take twice the force to keep the equation true.
What else can I help you with?
Which machine changes the direction of force needed to do a task without changing the size of force needed?
A pulley can do that.
What type of force is needed to cause a change in an object's motion?
A net force from something outside of the system.
Why the force needed to undo the bolt is smaller when a spanner with a longer handle is used?
When a spanner with a longer handle is used, more torque can be generated with the same amount of force due to the increased lever arm. This allows the user to apply less force to achieve the same rotational force needed to undo the bolt. Essentially, the longer handle increases the mechanical advantage, making it easier to loosen the bolt.
Does the hammer change the direction of the force?
No, the hammer does not change the direction of the force. The force exerted by the hammer is directed along its handle towards the point of impact, typically perpendicular to the surface being struck.
How does friction help us turn a door handle?
Friction between our hand and the door handle provides the grip needed to apply a rotational force when turning the handle, allowing us to overcome resistance and open or close the door. It helps transfer the force from our hand to the handle, enabling us to manipulate the door.
What type of force is needed to change the of objects?
force of compression
What is needed to change its speed or direction?
Force
What type of force is needed to change the velocity of object?
force of compression
Which machine changes the direction of force needed to do a task without changing the size of force needed?
A pulley can do that.
What type of force is needed to cause a change in an object's motion?
A net force from something outside of the system.
Why the force needed to undo the bolt is smaller when a spanner with a longer handle is used?
When a spanner with a longer handle is used, more torque can be generated with the same amount of force due to the increased lever arm. This allows the user to apply less force to achieve the same rotational force needed to undo the bolt. Essentially, the longer handle increases the mechanical advantage, making it easier to loosen the bolt.
What is needed to change an objects motion?
an unbalanced force
A force is needed to change the motion of an object?
Yes, an unbalanced force is needed to change the motion of an object.If an unbalanced force does not act on an object it will continue to maintain its state of motion (either in motion or at rest), not considering the effect of frictional force. This is basically Newtons first law of motion.
Does the hammer change the direction of the force?
No, the hammer does not change the direction of the force. The force exerted by the hammer is directed along its handle towards the point of impact, typically perpendicular to the surface being struck.
The amount of needed to make an object change its depends on the of the object and the required?
. The amount of Force needed to make an object change its motion depends on the Mass of the object and the Force required
How much force is needed to push the handle on a toaster down?
That really depends on the toaster. Try it out, with your own toaster.
Is net force needed to change the speed or direction of moving matter?
Yes, a net force is needed to change the speed or direction of moving matter. Newton's first law of motion states that an object will remain in its state of motion unless acted upon by an external force. When a net force is applied, it can accelerate the object, decelerate it, or change its direction.
