The SI unit is the newton-metre, the imperial the foot-pound. For more information please see the wikipedia article.
it is the dimension of force over dimension of area. stress = force/area Why, that's just pressure !
The dimension of power is (energy / time)= (force x distance) / time= (mass x distance / time2) x distance / time= mass x distance2 / time3= ML2T-3
force x perpendicular distance from a specific, defined point
Weight has same dimension and unit as force. Distance has same dimension and unit as displacement. So weight * distance has same dimension and unit as force * displacement. Force * displacement is work done by the force. Work divided by time to do the work is Power. So weight * distance divided by time also has same dimension and unit as Power although it is not power. S.I. unit of weight * distance divided by time is Newton *meter/second or Nms-1 (in abbr.) It's dimensions are 1, 2, -3 in mass, length and time respectively. Note that given quantity's unit can't be joule/second or watt because weight * distance is not work done, only unit and dimension are same1 . 1. Two physical quantities may have same dimensions and units but that doesn't mean they refer to same quantity.
it has no dimension
Moment of force, also known as torque, has dimensions of force x distance.
it is the dimension of force over dimension of area. stress = force/area Why, that's just pressure !
no ! dimensions of force and that of frequency are different.
The SI unit is the newton-metre, the imperial the foot-pound. For more information please see the wikipedia article.
force and motion
To work out the moment of a force you times the force by the distance the force is from the pivot. So, basically: Moment = force x distance.
A moment of a force is a measurement of the turning effect of that force. For example, the force of a hand pushing down on a door handle creates a turning effect, and is therefore described as a moment.
moment depends upon the force and the perpendicular distance between the force and the point where we are finding the moment. so when moment changes either the force will change or the perpendicular distance will change.
we can show moment arm as r=torque divide by force.
No, a moment is a force x a distance, it is the product of a force and a distance. You get the same moment with a force of say 2 Newtons at 0.5 meter as a force of 1 Newton at 1 meter, so it is obviously not a force alone, but the product of a force and a distance, and its units are Newton.meters in the SI system
The force which changes the dimension of the object such as length, volume or which changes the shape is known as deforming force
Momentum = Mass X Velocity Velocity = Displacement/Time Dimension of Mass = M Dimension of Displacement = L Dimension of Time = T Therefore Dimension of Velocity = LT-1 Therefore Dimension of Momentum = MLT-1