Work = (force) times (distance) = m g H = (75) (9.8) (45) = 33,075 joules
2 minutes = 120 seconds
Average power = (energy) / (time) = 33,075/120 = 275.625 watts = approx. 0.369 horsepower (rounded)
The power expended is 50 Watts. Power is calculated by dividing the work done (force x distance) by the time taken. In this case, the work done is 50N x 3m, which is 150 Joules, and dividing this by 3 seconds gives 50 Watts.
A joule / second is a watt. The watt is a unit of power. In general terms, power means energy expended, produced, or transferred, per time unit.A joule / second is a watt. The watt is a unit of power. In general terms, power means energy expended, produced, or transferred, per time unit.A joule / second is a watt. The watt is a unit of power. In general terms, power means energy expended, produced, or transferred, per time unit.A joule / second is a watt. The watt is a unit of power. In general terms, power means energy expended, produced, or transferred, per time unit.
The power expended to lift the 100 N box a distance of 2 meters in 1.0 second is 200 Watts. This is calculated by multiplying the force of 100 N by the distance of 2 meters divided by the time of 1.0 second.
To calculate power, you can use the formula: Power = Work / Time. In this case, the work done is 425 J and the time taken is 10.5 seconds. Plugging these values into the formula, the power expended by the boy to pull the sled up the hill is 40.48 watts.
The work done on the book is given by the formula Work = Force x distance. Here, Work = 1 N x 2 m = 2 J. Power is calculated as Power = Work / time = 2 J / 1 s = 2 watts. Therefore, the power expended when a force of 1 N moves a book 2 m in 1 s is 2 watts.
The power during the lift is (weight of the barbell in Newtons)/4.4 watts.Note:Power is not "expended". Energy is. Power is the rate at which energy is expended.
The power expended is 50 Watts. Power is calculated by dividing the work done (force x distance) by the time taken. In this case, the work done is 50N x 3m, which is 150 Joules, and dividing this by 3 seconds gives 50 Watts.
Henry 2
A joule / second is a watt. The watt is a unit of power. In general terms, power means energy expended, produced, or transferred, per time unit.A joule / second is a watt. The watt is a unit of power. In general terms, power means energy expended, produced, or transferred, per time unit.A joule / second is a watt. The watt is a unit of power. In general terms, power means energy expended, produced, or transferred, per time unit.A joule / second is a watt. The watt is a unit of power. In general terms, power means energy expended, produced, or transferred, per time unit.
There is no such thing as 'electric power'. Power is simply a rate: the rate at which energy is expended.
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The average cost of building a hydro power plant on the Columbia river is 559,220,000.
There are many guides on the internet for building a high voltage power supply. The average cost for building one of these power supplies is around $20.
The power expended to lift the 100 N box a distance of 2 meters in 1.0 second is 200 Watts. This is calculated by multiplying the force of 100 N by the distance of 2 meters divided by the time of 1.0 second.
To calculate power, you can use the formula: Power = Work / Time. In this case, the work done is 425 J and the time taken is 10.5 seconds. Plugging these values into the formula, the power expended by the boy to pull the sled up the hill is 40.48 watts.
The work done on the book is given by the formula Work = Force x distance. Here, Work = 1 N x 2 m = 2 J. Power is calculated as Power = Work / time = 2 J / 1 s = 2 watts. Therefore, the power expended when a force of 1 N moves a book 2 m in 1 s is 2 watts.
To calculate the calories per watt of energy expended during your workout, you can use the formula: Calories burned (Watts x Time) / 4.18. This formula takes into account the power output in watts and the duration of your workout to determine the calories burned per watt of energy expended.