which si unit is same as that of torque
energy momentum pressure impusle

Question

which si unit is same as that of torque
energy momentum pressure impusle

rvc · Answer

@aayushi.somani @Mashy

anonymous · Answer

Torque=Product of r and Force.

r has dimensions of length and you know the dimension of force.

Compare it with that given in options.

aayushi.somani · Answer

its energy

anonymous · Answer

Direct answers? Does that help anyone?

anonymous · Answer

Now impulse is:$$J=m \Delta v$$

rvc · Answer

is it impulse?

rvc · Answer

anyways thanks a lot

anonymous · Answer

Newton meters (Nm)
SI: m^2*kg*s^(-2)

kainui · Answer

Although technically Energy and Torque have the same units attached, they're really quite different.

Torque is a vector, energy is a scalar. You should really think of a Joule as a Newton Dot Meter and torque measured with Newton Cross Meters. 

You do torque when you open a door. Your force is on the handle and the distance is from the hinge to the handle. When you do work you're sliding a box in the same direction. 

They're perpendicular to each other!

anonymous · Answer

The door example <3, probably the best way to explain torque haha.

vincent-lyon.fr · Answer

To explain torque, I find this example fantastic: https://www.youtube.com/watch?v=APH9-TW9cM0

rvc · Answer

thanks a lot @Vincent-Lyon.Fr  @iambatman @Kalnul