Sage-Tips

Do work and torque have same dimensional formula?

Torque is the turning effect of force and is a vector quantity. ⇒Unit of torque and work is the same Nm or Joule. Therefore dimension of torque is same as work i.e. [ML2T−2] Hence, (B) is correct option.

Does work energy and torque have same dimensions?

Torque is the moment of force given by: It’s unit is Newton-meter. The unit of work/energy is also Newton-meter or Joule. Thus, both of these physical quantities have the same units/dimensions.

Is torque and work done same?

Torque – Torque is the vector quantity. It is the rotational force which causes an object to rotate about an axis. Work is said to be done when the object moves the certain distance when the force is applied.

Does torque and force have same dimensions?

Answer:Yes! Torque is the moment of force given by: It’s unit is Newton-meter. Thus, both of these physical quantities have the same units/dimensions.

Does work and force have same dimensions?

Given below are certain quantities : Momentum, stress, pressure, force constant, work, moment of force, surface tension, Impulse form pair of quantities having same dimensions. Reason:Impulse is proportional to time and force.

What is the dimension of work and torque?

Torque has the dimension of force times distance, symbolically T−2L2M. Although those fundamental dimensions are the same as that for energy or work, official SI literature suggests using the unit newton metre (N⋅m) and never the joule.

Which of the pair have same dimensions?

Light year and wavelength have the same dimension[L].

Which amongst Force work done torque and energy have same dimensions?

Energy ,Heat have unit called Joule. But dimensioanlly both are same ([M^1][L^2][T^-2]). Moreover , Torque is vector quantity while energy is scalar . Two quantities ,having same unit , have same dimension.

What is relation between work and torque?

Work is a scalar and torque is a vector. The angular equivalent of work = force*displacement is: work = torque*angular displacement where angular displacement is measured in radians, which is dimensionless, so the unit for torque must necessarily have the same dimension as the unit for work.

Does force and work have same dimensions?

Hence Energy and stress have different dimension. Hence dimension of stress is different from force. force and work. force and work….

Option 1) torque and work	Option 2) stress and energy
Option 3) force and stress	Option 4) force and work.

Which among force work done torque and energy have same dimensions?