Question
What is Power?
Answer
Power - The time rate of doing work is called power. i.e. Power, P = d W/dt For a constant force F, the power P = F × v ⇒ P = Fvcosθ where, v = Velocity of object, θ is angle between F and v. It is a scalar quantity. SI unit of power is watt and its practical unit is Horse Power (HP). 1 HP = 746 WSubscribe to our youtube channel!
Staying up to date on Question/Notes related to General knowledge, current affairs and are useful in Academic and Government Exams. More than 8000 video on our channel.
Subscribe