A shaft revolving at $$\omega $$ rad/s transmits torque (T) in Nm. The power developed is
A. $${\text{T}}\omega {\text{ watts}}$$
B. $$2\pi {\text{T}}\omega {\text{ watts}}$$
C. $$\frac{{2\pi {\text{T}}\omega }}{{75}}{\text{ watts}}$$
D. $$\frac{{2\pi {\text{T}}\omega }}{{4500}}{\text{ watts}}$$
Answer: Option A
This Question Belongs to Mechanical Engineering >> Strength Of Materials In ME
Nop
As P = *2πNT/60*
While 2πN/60= w
So put it's value in above eqn
P= WT *A* opt