To lift a 50 kg object, you need to exert a force equal to its weight, which is calculated using the formula: weight = mass × gravity (approximately 9.81 m/s²). Therefore, the force required is about 490.5 Newtons (N). If you are applying this force through a specific area, you can calculate the pressure using the formula: pressure = force/area. The actual pressure needed will depend on the area over which the force is applied.
The work done to lift a weight is given by the formula: work = force x distance. In this case, the force is equal to the weight of the object (50kg x 9.8 m/s^2 = 490 N), and the distance is 3.0m. Therefore, the work required to lift a 50kg weight 3.0m is 1470 joules.
Hydraulic pressure required to lift a one ton load will depend on factors such as the size of the hydraulic cylinder, the mechanical advantage of the system, and frictional losses. As a rough estimate, for a simple hydraulic system with a one square inch piston and a one ton load (2000 pounds), you would need a pressure of 2000 psi to lift the load.
About 110.2 pounds.
Assuming you need a metric ton, that's 1000 kilograms. To lift that, you need a FORCE of 9800 newtons. Force is related to pressure by: pressure = force / area, so the answer to the original question would depend, over what area the force is applied.
2.2Kg= 1lb divide 50Kg by 2.2 to get pounds
50kg
To lift water 35 feet, you need approximately 15.2 psi (pounds per square inch) of pressure. This is calculated using the formula that 1 psi can lift water about 2.31 feet. Therefore, dividing 35 feet by 2.31 gives you the required pressure. Keep in mind that additional pressure may be needed to overcome friction losses in pipes or fittings.
120lbs or 50kg.
50kg
You can lift a locomotive or a house with 1 psi, if the pressure is applied over a large enough area.
Female: 41kg - 50kg ( 90 - 110 lbs) Male: 50kg - 64kg (110- 140 lbs)
50kg at full maturity