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Q: How much power is required to do 180J of work in 2.4 s?
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How much power is required to do 100 j of work on an object in a time of 5 how much power is required if the same work is done in 1 s?

Power is the rate at which work is done. To find the power required to do 100 J of work in 5 s, divide the work by the time: 100 J / 5 s = 20 watts. If the same work is done in 1 s, the power required would be 100 watts, as power is inversely proportional to time.


How much power is required to do 40 J of work on an object in 5 seconds?

The power required to do 40 J of work in 5 seconds is 8 watts. This can be calculated by dividing the work (40 J) by the time (5 seconds). The formula for power is Power = Work / Time.


A bag of books took 3 minutes to move. You did 12900 J of work. How much power was required to move the bag?

The power required to move the bag of books can be calculated by dividing the work done (12900 J) by the time taken (3 minutes = 180 s). So, the power required is 71.67 watts.


It takes 200 N a box 10 meters in 8 seconds how much power is required?

First mulitiply Newton x meter to get the energy (or work) required. Then divide the result by the time to get the power.


It takes 300 N to move a box 10 meters in 10 seconds. How much power is required?

300 W


How much power is required to do 110 j of work on an object in a time of 0.6 s?

Power is calculated as work done divided by time taken, so power = work/time. In this case, power = 110 J / 0.6 s = 183.33 watts.


How much power is required to raise a 30 kg crate a vertical distance of 6 m in a time of 4 seconds?

The work done in lifting the crate is equal to its change in potential energy: ( \text{Work} = \text{Force} \times \text{distance} = m \cdot g \cdot h ). The power required is the work done divided by the time taken: ( \text{Power} = \frac{\text{Work}}{\text{time}} ). Plug in the values to calculate the power required.


How are power work and time related?

Power, work, and time are related through the equation Power = Work/Time. Power measures the rate at which work is done, while work is the transfer of energy that results in a change in the state of a system. Time is the duration over which work is done, influencing the power required to perform the work efficiently.


As the time required for a person to do work increases his power output?

No, as the time required for a person to do work increases, their power output decreases. Power is defined as the amount of work done per unit of time, so the longer it takes to do work, the lower the power output.


How much power is needed to perform 900 Joules of work in 90 seconds?

Power is energy per unit time. So, the required power is 900/90 = 10 Watts.


How much power is necessary to do 60 joules of work in 20 seconds?

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.


How much power us necessary to do 50 joules of work in 5 seconds?

The power needed to do 50 joules of work in 5 seconds is calculated by dividing the work by the time, which equals to 10 watts. So, 10 watts of power is required to do this amount of work in the given time frame.