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How much power is needed to lift the1 piano and 1 floor in ten seconds?
The answer depends on the mass of the piano and the height of the floor.
How much power is needed to lift the 200-n object to a height of 4m in 4 seconds?
Power = (energy) / (time) =(200 newtons x 4 meters) / (4 seconds) =200 newton-meters per second = 200 watts
How much power does it take to lift 250 N 40 m high in 2 sec?
Energy = Work = (force) x (distance) = (250) x (40) = 10,000 newton-meters = 10,000 joulesPower = energy/time = 10,000 joules/2 seconds = 5,000 watts = about 6.7 horsepower (rounded)
How much power is needed to perform 600 Joules of work in 120 seconds?
7.5 watts
How much is 600 seconds?
600 seconds is equal to 10 minutes. There are 60 seconds in a minute.
How much power is expended if you lift a 100 newton rock 5 meters in 2 seconds?
250 w
How much power is used to lift a piano weighting 1000 newtons 3 meters in 60 seconds?
3000
How much power is needed to lift the1 piano and 1 floor in ten seconds?
The answer depends on the mass of the piano and the height of the floor.
How much power is needed to lift the 200-n object to a height of 4m in 4 seconds?
Power = (energy) / (time) =(200 newtons x 4 meters) / (4 seconds) =200 newton-meters per second = 200 watts
How much power is used if the 950 N person lifted 3 meters?
To lift a 950-N load 3 meters requires (950 x 3) = 2,850 joules of energy.The power is the rate at which the energy is delivered. It takes more powerto lift the load faster.The power used to lift this load is (2,850 joules) divided by (the number of seconds it takes),and the unit of the answer is watts.
How much power is needed to lift a 2000N object in 4.0s?
500N
What the difference between thrust and lift?
Thrust: How much power that is being used to go forward. Lift on the other hand: is how much power that is used to gain altitude, like in a rocket ship or a plane.
How much power does it take to lift 250 N 40 m high in 2 sec?
Energy = Work = (force) x (distance) = (250) x (40) = 10,000 newton-meters = 10,000 joulesPower = energy/time = 10,000 joules/2 seconds = 5,000 watts = about 6.7 horsepower (rounded)
How much work is needed to lift an object that weighs 200 N to a height of 4m in 4s?
To lift an object that weighs 200N to a height of 4m requires 800 N-m = 800 joules of work (energy).It makes no difference whether you do it in 4 seconds or 4 years. The change in the object'spotential energy is the same.The rate at which you do that work is the power you use to do the operation.-- If you do it in 4 seconds, it takes (800/4) = 200 watts of power.-- If you do it in 0.4 seconds, it takes (800/0.4) = 2,000 watts. (2 kilowatts)-- If you do it in 400 seconds (6 minutes 40 seconds), it only takes (800/400) = 2 watts.
How much power is needed to lift 1 piano 1 floor in 10 seconds?
We could actually solve that if we knew ==> the weight of the piano,and ==> the distance between floors.The power is:[ (weight of the piano in newtons) x (distance between floors in meters) / 10 ] watts.
If a fifty kilogram person climbs a 15 meter high flight of stairs in 30 seconds how much power did their body produce during their climb?
250 watts
How much power is used to lift a barbell weighing 1250 in 2m 3s?
10p
