Power is calculated using the formula ( P = \frac{W}{t} ), where ( P ) is power, ( W ) is work, and ( t ) is time. Given that 180 J of work is done in 2.4 seconds, the power required is ( P = \frac{180 , \text{J}}{2.4 , \text{s}} = 75 , \text{W} ). Therefore, 75 watts of power is required to do 180 joules of work in 2.4 seconds.
First mulitiply Newton x meter to get the energy (or work) required. Then divide the result by the time to get the power.
Power is energy per unit time. So, the required power is 900/90 = 10 Watts.
Power is calculated using the formula ( \text{Power} = \frac{\text{Work}}{\text{Time}} ). To find the power required to do 500 J of work in 10 seconds, you would divide 500 J by 10 s, resulting in 50 watts. Thus, it takes 50 watts of power to do 500 J of work in 10 seconds.
Power is calculated using the formula ( P = \frac{W}{t} ), where ( P ) is power, ( W ) is work, and ( t ) is time. For 180 joules of work done in 2.4 seconds, the power would be ( P = \frac{180 , \text{J}}{2.4 , \text{s}} = 75 , \text{W} ). Therefore, the power required to do 180 joules of work in 2.4 seconds is 75 watts.
Work (energy transferred) = force x distance = 200 N x 10 m = 2000 Joule. Power = work / time = 2000 Joules / 8 seconds = 250 Watts.
Power = (energy used) / (time to use that much energy) = 40/5 = 8 watts
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 power required to do 50 joules of work in 5 seconds is 10 watts. This is calculated by dividing the work done (50 joules) by the time taken (5 seconds), which equals 10 watts.
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.
First mulitiply Newton x meter to get the energy (or work) required. Then divide the result by the time to get the power.
Power (Watts) is Joules (energy) per Second (time) so divide the number of joules by the number of seconds. 104/60 = 1.733 Watts
Power is energy per unit time. So, the required power is 900/90 = 10 Watts.
The power required to do 20 joules of work in 2 seconds is 10 watts. This is calculated by dividing the work done (20 joules) by the time taken (2 seconds). Therefore, the power = Work / Time = 20 J / 2 s = 10 W.
300 W
Power is calculated using the formula ( \text{Power} = \frac{\text{Work}}{\text{Time}} ). To find the power required to do 500 J of work in 10 seconds, you would divide 500 J by 10 s, resulting in 50 watts. Thus, it takes 50 watts of power to do 500 J of work in 10 seconds.
To calculate power, you can use the formula: Power = Work / Time. In this case, the athlete does 800 joules of work over 5 seconds. Therefore, the power output is 800 joules / 5 seconds = 160 watts.
Power is calculated by dividing the work done in Joules by the time taken in seconds. So, if x Joules of work are done in 10 seconds, the power used would be x/10 watts.