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The person's speed is 2 meters per second. The power required for him to accomplish that depends on his weight, on his efficiency of movement, on whether he's moving horizontally or vertically, etc., all of which the question neglects to specify.
Power = (energy) / (time) = (35 x 5) / 19 = 175 newton-meters / 19 seconds = 9.2105 watts (rounded)
6.7 times 10 to the -3 power
2.6 hours = 2.6*60 minutes = 156 minutes = 156*60 seconds = 9360 seconds.
Power is measured in watts, or joules per second. So in 90 seconds, 1200 joules of work is equal to 1200/90 watts or 13.3 watts.
To calculate the mass lifted, first calculate the work done using the formula Work = Power x Time. In this case, Work = 294 W x 10 s = 2940 J. Then, use the formula for work done against gravity, which is Work = Force x Distance. Substitute the values 2940 J for Work, 2 m for Distance, and 9.81 m/s^2 for acceleration due to gravity to find the Force (Weight). Finally, use the formula Weight = mass x gravity, where gravity is 9.81 m/s^2, to determine the mass lifted.
A power press is classified based on its tonnage capabilities, with high tonnage presses considered power presses. They are capable of producing high force to shape or form materials like metal sheets. Power presses also have built-in safety features and controls to handle the high forces involved.
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.
12,000 N, since force is equal to weight in this situation
The work done by the weightlifter is calculated by ( W = F \cdot d ), where ( F ) is the force applied (equal to the weight of the barbell, which is 50 kg * 9.8 m/s^2) and ( d ) is the vertical distance (1.2 m). Thus, ( W = 50 kg * 9.8 m/s^2 * 1.2 m ). Power is then power is given by ( P = \frac{W}{t} ) where ( t = 1.5 s ). Substituting values, we get ( P = \frac{50 kg * 9.8 m/s^2 * 1.2 m}{1.5 s} ). Calculating this gives the power expended by the weightlifter.
The power required to do 60 joules of work in 20 seconds is determined by the formula: Power = Work / Time. Therefore, Power = 60 joules / 20 seconds = 3 watts. So, 3 watts of power is necessary to do 60 joules of work in 20 seconds.
The work done in lowering the weight is equal to the force of gravity (150 kg * 9.8 m/s^2) times the distance moved (2 m). This gives us the total work done. To calculate power, we divide this work by the time taken (5 seconds). This gives us the power used by the weight lifter in lowering the weight.
which power of a telescope might be expressed as "0.5 seconds of arc"?
The duration of The Power of Women is 1800.0 seconds.
The duration of Video Power is 1800.0 seconds.
The duration of Rocket Power is 1440.0 seconds.
The duration of Power Lunch is 3600.0 seconds.