you will 'exert' a torque of (30*0.85)N.m at the hinges = 25.5N.m
The idea is to use the definition of a torque, and simply multiply the force, times the distance from the axis of rotation.
Nothing particular happens specifically to the distance.
Not exactly,torque is the force that affects rotational motion; the greater the torque, the greater the change in rotational motion. It is always specified with regard to the axis of rotation.
Of course. Torque is the product of the (force) times (its distance from the axle). If the force you have doesn't produce enough torque, you simply apply the same force farther from the axle, and that increases the torque. That's why, if you can't crack the nut with the wrench you have and the strength you have, you slip a piece of pipe over the handle and make the wrench look twice as long. In that way, you have temporarily transformed the wrench into a "Persuader", and the nut is highly likely then to be persuaded. If you can arrange for the small force to be exerted at a long enough distance from the axle, it can apply as much or more torque than the larger force can when applied closer in.
Yes. The gauge particles for the electromagnetic force are (massless) photons, so there's no distance limit to electromagnetic interactions.
Can a small force ever exert a greater torque than a larger force? Explain yes it is possible if small force is applied with a larger moment arm(lever arm) as compared to larger force.
A screwdriver allows you to exert more torque on a screw. Torque is defined as the product of the force exerted and the distance from the center of rotation. Torque is essentially a rotational force. It is simple to increase torque, simply increase the distance from the center that the force is being applied, and there is greater torque without increasing your effort. The handle is made to be wide, so that a greater torque can be exerted. It is also much easier to grip a screwdriver than it is to grip a screw. That also plays a factor.
Hydraulic torque refers to a tool that is designed to exert torque on a fastener to achieve the desired tightening or loosening of connection by using a hydraulic.
Nothing particular happens specifically to the distance.
Not exactly,torque is the force that affects rotational motion; the greater the torque, the greater the change in rotational motion. It is always specified with regard to the axis of rotation.
electric motors produce torque so in the sense yes
Because your hand can get a better grip and exert more torque or pressure.
Machines make work easier by: -Changing the amount of force you exert -Changing the distance in which you exert your force -Changing the direction in which you exert your force
when you exert a force on an object that causes the object to move some distance.
Of course. Torque is the product of the (force) times (its distance from the axle). If the force you have doesn't produce enough torque, you simply apply the same force farther from the axle, and that increases the torque. That's why, if you can't crack the nut with the wrench you have and the strength you have, you slip a piece of pipe over the handle and make the wrench look twice as long. In that way, you have temporarily transformed the wrench into a "Persuader", and the nut is highly likely then to be persuaded. If you can arrange for the small force to be exerted at a long enough distance from the axle, it can apply as much or more torque than the larger force can when applied closer in.
A machine makes work easier by changing the amount of force you exert, the distance over which you exert your force, or the direction in which you exert your force.
You do work
The distance of the object