the force needed will be upthrust of water on the object and it is equal to Fu = v d g ie., Fu = 0.03 x1000 x9.8 = 294 N.

The Disadvantages of Pulleys. The pulley system is a simple device that uses a rope attached around a wheel to lift heavy objects. The main benefit of the pulley is ...

How do you calculate the force needed to lift an object? Discussion in 'General Physics' started by ashishbhagwat, Apr 18, 2009. Apr 18, 2009 #1. ashishbhagwat. 12 ...

... apparatus to lift or move objects using the force created when ... Definition of Hydraulic Lift? ... the lift exertion (force) needed to ...

Why is the force needed to lift an immersed object independent ... It follows that the force on the object is ... How much energy would be needed to lift a ...

A simple pulley is a machine that ... Using more than one pulley decreases the amount of force needed to lift an object by one half each time a ...

While sophisticated mathematical descriptions are needed to ... this force is unopposed and therefore the net force on the object is ... and the lift associated ...

... does it take less force to lift the load with the pulley or without a pulley? A. The force needed to lift a load ... pulley to lift a heavy object?

... How does length of an inclined plane affect the force needed to lift an ... of ants that will be needed to lift the object with an inclined plane of a ...

GizmoâĒ to see how inclined planes can help to lift objects. ... The inclined plane breaks this force ... Because less force is needed to lift an object ...

A pulley is a simple machine that is made with a rope, chain or belt wrapped around a grooved wheel. It changes the direction of the force, making it easier to lift ...

is a device that changes the amount of force or direction of force needed to do work on another object. ... how far could you lift an object if your moved your end 1 ...

How much force is needed to lift an object 7 meters if it takes 300 joules of energy to get it there? A. 42.9 N B. 210 N C. 420 N D. 2,100 N weegy; Search;

What happens when forces act on objects ... The force of one newton is about the amount of force needed to lift an ... The net force on an object determines the ...

Answer to A force of 115x103N is required to lift an object that is under the ... / electrical engineering / a force of 115x103n is required to lift an object ...

Contact Force Gravity at Rest The force of gravity acts on all ... Mechanical Advantage With more than one pulley the force needed to lift an object can be ...

A measure of the amount of force needed to move an object in a certain direction?:Measure of force required to push an object is ... force needed to lift an object?

WALA the force needed to lift and drag objects. Ch. ... To complete sentence: A greater/lesser force is needed to drag an object across the table than to lift it.

A force of 1.25x103N is required to lift an object that is under the influence of an acceleration due to gravity of 7.66ft/sec2.

Force, Pressure, and Friction: ... is the calculation of the force required to lift an object ... of friction (m) is the horizontal force needed to move ...

The pulley is usually used to lift a heavy object (load). ... So the force needed to hold up the pulley in this example is 1/2 the weight! The ...

makes the block easier to lift by changing the direction of the force needed to lift it ? ... the object must ... the force applied by the machine is called the ...

The purpose of this experiment is to learn whether the amount of force needed to lift an object on one ... the fulcrum and the amount of force needed to lift ...

At low Reynolds number, ... since then the ratio of drag to lift force is just the ratio of ... Note that the power needed to push an object through a fluid increases ...

... How do i calculate a pressure needed to lift up an object with weight and ... You need force to lift an object not pressure unless you are converting the ...

How much force needed to partialy lift object? Discussion in 'Classical Physics' started by JamesGreen, Jun 2, 2010. Jun 2, 2010 #1. JamesGreen. 2. Hi, Imagine you ...

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Why is the force needed to push an object up a ramp smaller than the object's weight? ... The builders of the pyramids used a long ramp to lift 20000 kg ... - Read more