The SI unit of mechanical power is :
Joule
Watt
Newton-second
Joule-second
Answer is Right!
Answer is Wrong!
This question was previously asked in
UPSC CDS-1 – 2016
Power is defined as the rate at which work is done or energy is transferred. In the International System of Units (SI), the unit of work or energy is the Joule (J), and the unit of time is the second (s). Therefore, the unit of power is Joule per second (J/s), which is defined as the Watt (W).