It depends on the weight. The work required in joules (kg*m2/s2) is equal to the force applied in newtons and the displacement, or distance, in meters.
Thus, for an object that weights 1 N (multiply the weight of the object by the gravitational acceleration, 9.81 m/s2 to transfer to newtons) will require 1 N * 3 m = 3 J.
Thus, the formula for work is:
W = Fd
"W" is the work done on the system.
"F" is the force in newtons
"d" is the displacement (or distance) of the object in meters.
Wiki User
β 14y agoWeight of a mass of 50 kg = [ m g ] = (50 x 9.8) = 490 newtons.Work = force x distance = 490 x 4 = 1,960 newton meters = 1,960 joules
You can lift a locomotive or a house with 1 psi, if the pressure is applied over a large enough area.
1400j
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.
200 newton-meters per second = 200 watts.
To calculate the work done when lifting an object, you can use the formula: work = force Γ distance. The force required to lift an object is equal to its weight, which is mass Γ gravity. So, you would need to know the mass of the object to calculate the work done when lifting it 1600 meters.
The work done in lifting the tree is equal to the force applied multiplied by the distance it is lifted. The amount of work done would depend on the weight of the tree and the force required to lift it to a height of 2.75 meters above the ground.
To find out how much energy must be applied, first calculate the work required to lift the weight by using the formula: work = force x distance. Work = 100 Newtons x 10 meters = 1000 Joules. Since the machine is 50% efficient, you would need to double the work done, so you would need to apply 2000 Joules of energy to lift the weight.
faggio
The work done to lift the 500kg mass to a height of 10 meters is given by the formula: work = force x distance. In this case, the force required to lift the mass against gravity is equal to its weight, which is given by: force = mass x gravity. Therefore, the work done would be: work = 500kg x 9.8m/s^2 x 10m = 49,000 Joules.
I believe it is approximately 1.13 cubic meters (1.13 litres will lift 1 gram; do the math.
Weight of a mass of 50 kg = [ m g ] = (50 x 9.8) = 490 newtons.Work = force x distance = 490 x 4 = 1,960 newton meters = 1,960 joules
C.50 j
The work done on the crate would be 40 joules (work = force x distance).
12j
The work done to lift the box can be calculated using the formula: work = force x distance. The force required would be equal to the weight of the box, which is the mass of the box multiplied by gravity (9.8 m/s^2). The distance is given as 0.5 meters. Calculate the force needed to lift the box (mass x gravity), then multiply it by the distance to get the work done in Joules.
The work done to lift the object is equal to the force applied multiplied by the distance moved in the direction of the force. In this case, the work done would be 500 newtons x 8 meters = 4000 joules.