Q:
What is the formula for power?
A:
Quick Answer
The formula for power is work divided by time, or P = w / t. Power is the rate at which work is done. The watt is the standard metric unit used to express power. A watt is equivalent to 1 joule per second.
Continue ReadingFull Answer
Power is the amount of energy used to cause a displacement over time. When measuring work, the formula focuses on the amount of force that causes a displacement, not the amount of time it takes.
Horsepower is also used to describe the amount of power being put off by a machine. One unit of horsepower is equal to 750 watts.
Learn more about Motion & MechanicsSources:
Related Questions
-
Q:
What is the constant speed formula?
A: The constant speed formula is defined as the ratio of constant distance traveled divided by the amount of time taken to travel the respective distance. In ... Full Answer >Filed Under: -
Q:
What is the formula of linear velocity?
A: The formula of linear velocity is v = x / t, where "v" denotes the velocity, "x" represents the total distance covered and "t" indicates the amount of time... Full Answer >Filed Under: -
Q:
What is the formula for speed?
A: The formula for speed is s = d/t, where s equals the speed, d is the distance covered and t is the time it took to cover the distance. The formula for find... Full Answer >Filed Under: -
Q:
What is the formula for velocity?
A: The basic formula for average velocity is v = d/t, where v is velocity, d is displacement and t is time. The displacement is the distance traveled during t... Full Answer >Filed Under:
